The purpose of the assignment is to develop students’ abilities in using data sets to apply the concepts of sampling distributions and confidence intervals to make management decisions.
Assignment Steps
Resources: Microsoft Excel®, The Payment Time Case Study, The Payment Time Case Data Set
Review the Payment Time Case Study and Data Set.
Develop a 700-word report including the following calculations and using the information to determine whether the new billing system has reduced the mean bill payment time:
Assuming the standard deviation of the payment times for all payments is 4.2 days, construct a 95% confidence interval estimate to determine whether the new billing system was effective. State the interpretation of 95% confidence interval and state whether or not the billing system was effective.
Using the 95% confidence interval, can we be 95% confident that µ ⤠19.5 days?
Using the 99% confidence interval, can we be 99% confident that µ ⤠19.5 days?
If the population mean payment time is 19.5 days, what is the probability of observing a sample mean payment time of 65 invoices less than or equal to 18.1077 days?
Sample Solution
The explicitly mishandled tyke in the encourage setting Ebb and flow specialists accept most of kids entering the encourage framework have been damaged physically and sincerely and now require care the cultivate framework was not initially made address[1]. Also, cultivate kids are accounted for to have “three to seven fold the number of intense and unending wellbeing conditions, formative deferrals and passionate modification issues” as their non-encourage peers[2]. The consideration gave in child care is of basic significance, as research underlines the redoing of a connection based relationship, for example, the non-permanent parent-tyke relationship, is the central passionate need during the encourage experience[3]. At the point when a tyke has been explicitly mishandled, the consideration required is of fundamental significance, nonetheless, a cautious and exhaustive evaluation of the youngster is required as youth sexual maltreatment influences various kids totally in an unexpected way, showing a scope of side effects or need thereof[4]. Cicchetti and Toth[5] underscore the individual contrasts that misuse has on people is frequently founded on the kid’s degree of working at the season of the sexual maltreatment, with the end goal that the sexual maltreatment as well as different types of simultaneous youngster misuse will be translated by one tyke uniquely in contrast to another. As the tyke develops, the maltreatment will likewise convey various implications, subsequently Cicchetti and Toth[6] reveal to us that [foster] guardians should promptly adjust to the changing issues the youngster is managing and way in which he/she relates. This paper will show a concise contextual analysis pursued by an examination of the non-permanent parent abilities, characteristics and understanding expected to take part in an association with a youngster who has been explicitly manhandled, basically thinking about moves made with the tyke. For reasons for this paper, the youngster talked about is a juvenile who endured rehashed sexual maltreatment in an intra-familial setting. Issues relating explicitly to newborn children, preschool or more youthful youngsters exploited by sexual maltreatment and put in a child care setting are considered past the present extent of this exposition. Also, issues relating to the legalities certain in a youth sexual maltreatment case, maltreatment by an extra-familial individual or issues relating to kidnapping and brutality executed upon a youngster related to sexual maltreatment are considered past the extent of this exposition. Contextual analysis J is a 14-year-old female who was over and again explicitly mishandled by her progression father from the age of five years. J’s mom was a drunkard and unfit to hold a vocation. J’s progression father compromised that he’d murder her mom and J in the event that she told anybody. J stayed quiet for the initial eight years, showing an assortment of passionate and physical issue that specialists and school authorities put off to formative unsettling influences. At the point when J at last revealed to her mom when she was 13 years of age, her mom said it was on the grounds that J was such a pretty young lady and to simply oblige it on the grounds that all things considered, he accommodated them the sum total of what and they’d be in the city generally. At the point when J was called to the chief’s office for troublesome and forceful conduct towards a kid who made lewd gestures to her in the lobby, J at long last disclosed to her vital what was happening at home and family administration and police authorities were brought in. J was expelled from the home and put in child care. J was 15 when she was put in this present author’s child care. J showed a significant number of the normal idiosyncrasies regular to pre-adult females deceived by intra-familial sexual maltreatment including embracing explicitly wanton and very coy conduct with different guys, participating in self-damaging conduct, for example, cutting combined with removing herself from believing expert figures. Additionally noted by this author were J’s continuous burdensome scenes and influence. It was critical to note, predictable with ebb and flow look into, that the British kid welfare expert more than 66% met current demonstrative criteria for in any event at least one mental disorders[7], stressing that more seasoned people in child care have a higher rate of lifetime and past year mental issue, every now and again beginning preceding the inception of the encourage circumstance. Cultivating J Steady with research by Yancey[8] a fitting blend of tutoring and job displaying for J was an indispensable piece of her cultivating. Job demonstrating does not really require individual association, while coaching likewise incorporates intentional help, direction and a push to help shape the juvenile, as on account of J where she had not built up the suitable abilities with which to climate troublesome periods throughout her life or comprehend what had befallen her in genuine world terms[9] and analyze the aptitudes, characteristics and understanding expected to participate in an association with that kid. J’s cerebrum life structures was adjusted by the dreary maltreatment, representing quite a bit of her downturn and other character disorders[10] through the L-HPA pivot impact[11]. Disclosing this to J in wording she would comprehend was troublesome as she was not obviously trusting of power or parental figures; the data just appeared to fuel her anger at her job of defenseless injured individual and further underscore her very own job in the maltreatment procedure instead of proper position of fault remotely on her progression father. Also, investigate features the tirelessness of wretchedness and other enthusiastic regions of brokenness up to and reaching out past five years following youth sexual abuse[12]. Given the objective of encourage situation as the reunification of the family unit[13] periodic appearance with J’s mom caused more prominent burdensome scenes and increasingly emotional scenes of self-damaging conduct, which is steady with the writing expressing further abuser contact inside five years can be utilized to anticipate more elevated amounts of wretchedness in the mishandled child[14]. Huge tutoring with J concentrated on structure her feeling of confidence and situating her towards recuperating her very own inward harmed tyke, mothering it in manners that were not given to her in her basic early youth years. For instance, it was imperative to enable J to look for arrangements and spotlight on the best way to beat her present issues and for her to concede issues exist with her typical everyday activities. As opposed to sustain her kid’s mind addressing “why” did this transpire, this author needed to pressure that she is in charge of her own contemplations, sentiments and conduct now in her life and as it pushes ahead, that she can develop her own fate, particularly since she is inside long periods of adulthood[15]. It was troublesome clarifying that her explicitly forceful conduct was not viewed as typical, however an effect of her abuse[16] as she kept on looking for the physical closeness with a male as a statement of their affection for her as opposed to just sexual gratification[17], as yet replaying her progression father’s verbal articulations of his adoration for her, how appealing she was, and so on. Given J’s degree of issues with connection connections, it was instrumental working with her originating from the value-based investigation structure underscoring relations needs both current and in the age-old self image, stressing J’s requirement for security and insurance experienced inside a relationship[18]. One of the most troublesome issues in respect to giving consideration to J was to support her duty to positive change, as considered an essential rule of value-based examination based integrative therapy[19] as J exhibited oppositional and disobedient practices all the time. J’s constant conduct issues accentuated the requirement for working with her as a good example and coach instead of being straightforwardly angry with her in regards to her broken conduct or wrong reasoning. This stressed keeping control of J’s life in her grasp, considered by research as basic for overcomers of sexual abuse[20]. Research shows that consolidating treatment in the encourage setting can decrease worry for the tyke and parental figure, increment the advancement of positive connection connections and compares with an expansion in positive conduct change[21]. While the cooperation with J was a positive, but troublesome one, upon reflection, in any case, one noteworthy change would have been to commonly build up J’s objectives for development into an incorporated and unblemished grown-up. This would have set up an establishment and structure for cooperating. List of sources Alfaro, Jose, Fein, Edith, Fine, Paul, Halfon, Neal, Irwin, Martin, Nickman, Steven, Pilowsky, Daniel K., Rosenfeld, Alvin A., Saletsky, Ronald, Simms, Mark D. and Thorpe, Marilyn. Child care: An Update. Diary of the American Academy of Child and Adolescent Psychiatry, 1997. Auslander, Wendy F., McMillen, J. Curtis, Munson, Michelle R., Ollie, Marcia T., Scott, Lionel D., Spitznagel, Edward L. and Zima, Bonnie, T. Commonness of Psychiatric Disorders Among Older Youths in the Foster Care System. Diary of the Academy of Child and Adolescent Psychiatry, 2005. Baird, Frank. A Narrative Context for Conversations with Adult Survivors of Childhood Sexual Abuse. Advancement â Family Systems Research and Therapy, 1996. Dark, James E., Haight, Wendy L. and Kagle, Jill Doner. Understanding and Supporting Parent-Child Relationships during Foster Care Visits: Attachment hypothesis and Research. Social Work, 2003. Chamberlain, Patricia, Fisher, Philip A., Gunnar, Megan R. and Reid, John B. Preventive Intervention for Maltreated Children: Impact on Children’s Behavior, Neuroendocrine Activity, and Foster Parent Functioning. Diary of the American Academy of Child and Adolescent Psychiatry, 2000. Cicchetti, Diane and Toth, Sheree L. A Developmental Psychopathology Perspective on Child Abuse and Neglect. Diary of the American Academy of Child and Adolescent Psychiatry, 1995. Erskine, Richard G. A Gestalt Therapy Approach to Shame and Self-Righteous>
The explicitly mishandled tyke in the encourage setting Ebb and flow specialists accept most of kids entering the encourage framework have been damaged physically and sincerely and now require care the cultivate framework was not initially made address[1]. Also, cultivate kids are accounted for to have “three to seven fold the number of intense and unending wellbeing conditions, formative deferrals and passionate modification issues” as their non-encourage peers[2]. The consideration gave in child care is of basic significance, as research underlines the redoing of a connection based relationship, for example, the non-permanent parent-tyke relationship, is the central passionate need during the encourage experience[3]. At the point when a tyke has been explicitly mishandled, the consideration required is of fundamental significance, nonetheless, a cautious and exhaustive evaluation of the youngster is required as youth sexual maltreatment influences various kids totally in an unexpected way, showing a scope of side effects or need thereof[4]. Cicchetti and Toth[5] underscore the individual contrasts that misuse has on people is frequently founded on the kid’s degree of working at the season of the sexual maltreatment, with the end goal that the sexual maltreatment as well as different types of simultaneous youngster misuse will be translated by one tyke uniquely in contrast to another. As the tyke develops, the maltreatment will likewise convey various implications, subsequently Cicchetti and Toth[6] reveal to us that [foster] guardians should promptly adjust to the changing issues the youngster is managing and way in which he/she relates. This paper will show a concise contextual analysis pursued by an examination of the non-permanent parent abilities, characteristics and understanding expected to take part in an association with a youngster who has been explicitly manhandled, basically thinking about moves made with the tyke. For reasons for this paper, the youngster talked about is a juvenile who endured rehashed sexual maltreatment in an intra-familial setting. Issues relating explicitly to newborn children, preschool or more youthful youngsters exploited by sexual maltreatment and put in a child care setting are considered past the present extent of this exposition. Also, issues relating to the legalities certain in a youth sexual maltreatment case, maltreatment by an extra-familial individual or issues relating to kidnapping and brutality executed upon a youngster related to sexual maltreatment are considered past the extent of this exposition. Contextual analysis J is a 14-year-old female who was over and again explicitly mishandled by her progression father from the age of five years. J’s mom was a drunkard and unfit to hold a vocation. J’s progression father compromised that he’d murder her mom and J in the event that she told anybody. J stayed quiet for the initial eight years, showing an assortment of passionate and physical issue that specialists and school authorities put off to formative unsettling influences. At the point when J at last revealed to her mom when she was 13 years of age, her mom said it was on the grounds that J was such a pretty young lady and to simply oblige it on the grounds that all things considered, he accommodated them the sum total of what and they’d be in the city generally. At the point when J was called to the chief’s office for troublesome and forceful conduct towards a kid who made lewd gestures to her in the lobby, J at long last disclosed to her vital what was happening at home and family administration and police authorities were brought in. J was expelled from the home and put in child care. J was 15 when she was put in this present author’s child care. J showed a significant number of the normal idiosyncrasies regular to pre-adult females deceived by intra-familial sexual maltreatment including embracing explicitly wanton and very coy conduct with different guys, participating in self-damaging conduct, for example, cutting combined with removing herself from believing expert figures. Additionally noted by this author were J’s continuous burdensome scenes and influence. It was critical to note, predictable with ebb and flow look into, that the British kid welfare expert more than 66% met current demonstrative criteria for in any event at least one mental disorders[7], stressing that more seasoned people in child care have a higher rate of lifetime and past year mental issue, every now and again beginning preceding the inception of the encourage circumstance. Cultivating J Steady with research by Yancey[8] a fitting blend of tutoring and job displaying for J was an indispensable piece of her cultivating. Job demonstrating does not really require individual association, while coaching likewise incorporates intentional help, direction and a push to help shape the juvenile, as on account of J where she had not built up the suitable abilities with which to climate troublesome periods throughout her life or comprehend what had befallen her in genuine world terms[9] and analyze the aptitudes, characteristics and understanding expected to participate in an association with that kid. J’s cerebrum life structures was adjusted by the dreary maltreatment, representing quite a bit of her downturn and other character disorders[10] through the L-HPA pivot impact[11]. Disclosing this to J in wording she would comprehend was troublesome as she was not obviously trusting of power or parental figures; the data just appeared to fuel her anger at her job of defenseless injured individual and further underscore her very own job in the maltreatment procedure instead of proper position of fault remotely on her progression father. Also, investigate features the tirelessness of wretchedness and other enthusiastic regions of brokenness up to and reaching out past five years following youth sexual abuse[12]. Given the objective of encourage situation as the reunification of the family unit[13] periodic appearance with J’s mom caused more prominent burdensome scenes and increasingly emotional scenes of self-damaging conduct, which is steady with the writing expressing further abuser contact inside five years can be utilized to anticipate more elevated amounts of wretchedness in the mishandled child[14]. Huge tutoring with J concentrated on structure her feeling of confidence and situating her towards recuperating her very own inward harmed tyke, mothering it in manners that were not given to her in her basic early youth years. For instance, it was imperative to enable J to look for arrangements and spotlight on the best way to beat her present issues and for her to concede issues exist with her typical everyday activities. As opposed to sustain her kid’s mind addressing “why” did this transpire, this author needed to pressure that she is in charge of her own contemplations, sentiments and conduct now in her life and as it pushes ahead, that she can develop her own fate, particularly since she is inside long periods of adulthood[15]. It was troublesome clarifying that her explicitly forceful conduct was not viewed as typical, however an effect of her abuse[16] as she kept on looking for the physical closeness with a male as a statement of their affection for her as opposed to just sexual gratification[17], as yet replaying her progression father’s verbal articulations of his adoration for her, how appealing she was, and so on. Given J’s degree of issues with connection connections, it was instrumental working with her originating from the value-based investigation structure underscoring relations needs both current and in the age-old self image, stressing J’s requirement for security and insurance experienced inside a relationship[18]. One of the most troublesome issues in respect to giving consideration to J was to support her duty to positive change, as considered an essential rule of value-based examination based integrative therapy[19] as J exhibited oppositional and disobedient practices all the time. J’s constant conduct issues accentuated the requirement for working with her as a good example and coach instead of being straightforwardly angry with her in regards to her broken conduct or wrong reasoning. This stressed keeping control of J’s life in her grasp, considered by research as basic for overcomers of sexual abuse[20]. Research shows that consolidating treatment in the encourage setting can decrease worry for the tyke and parental figure, increment the advancement of positive connection connections and compares with an expansion in positive conduct change[21]. While the cooperation with J was a positive, but troublesome one, upon reflection, in any case, one noteworthy change would have been to commonly build up J’s objectives for development into an incorporated and unblemished grown-up. This would have set up an establishment and structure for cooperating. List of sources Alfaro, Jose, Fein, Edith, Fine, Paul, Halfon, Neal, Irwin, Martin, Nickman, Steven, Pilowsky, Daniel K., Rosenfeld, Alvin A., Saletsky, Ronald, Simms, Mark D. and Thorpe, Marilyn. Child care: An Update. Diary of the American Academy of Child and Adolescent Psychiatry, 1997. Auslander, Wendy F., McMillen, J. Curtis, Munson, Michelle R., Ollie, Marcia T., Scott, Lionel D., Spitznagel, Edward L. and Zima, Bonnie, T. Commonness of Psychiatric Disorders Among Older Youths in the Foster Care System. Diary of the Academy of Child and Adolescent Psychiatry, 2005. Baird, Frank. A Narrative Context for Conversations with Adult Survivors of Childhood Sexual Abuse. Advancement â Family Systems Research and Therapy, 1996. Dark, James E., Haight, Wendy L. and Kagle, Jill Doner. Understanding and Supporting Parent-Child Relationships during Foster Care Visits: Attachment hypothesis and Research. Social Work, 2003. Chamberlain, Patricia, Fisher, Philip A., Gunnar, Megan R. and Reid, John B. Preventive Intervention for Maltreated Children: Impact on Children’s Behavior, Neuroendocrine Activity, and Foster Parent Functioning. Diary of the American Academy of Child and Adolescent Psychiatry, 2000. Cicchetti, Diane and Toth, Sheree L. A Developmental Psychopathology Perspective on Child Abuse and Neglect. Diary of the American Academy of Child and Adolescent Psychiatry, 1995. Erskine, Richard G. A Gestalt Therapy Approach to Shame and Self-Righteous>