Math Assignment

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Math Assignment

Table of Contents


Background of the study2

Statement of the problem2

Research Question3

Research and null hypotheses3

Key independent and dependent variables3

Literature review4

The consequences of length with siblings6

The consequences of gender7

Research design8


Sample Size10

Data analysis and results11

Demography of data11

Descriptive Statistics17

Inferential Statistics23

Hypothesis Testing23

Hypothesis Testing24

Discussion of findings25




Math Assignment


Background of the study

Much research has shown that family structure is associated to the learned conclusions of youth. On mean, youth in stepfamilies fare poorer than those  living  with both biological parents in periods of degrees, check tallies, high school culmination, school attendance, and behaviour difficulties (Tillman, 2007). Controlling for socio-demographic characteristics, youth in stepfamilies furthermore often display smaller grades of accomplishment than their gazes in lone mother families (Zill, 1996).

Statement of the problem

Past investigations have furthermore recognised some significant components that are affiliated with both learned conclusions and family structure. For demonstration, the learned conclusions of youth are compromised by financial deprivation, which is considerably more widespread amidst stepparent and lone parent families than amidst two-biological parent families Pong, 1997). In supplement, being African American, Hispanic, a young man, an older adolescent, or part of a family with a large number of  siblings  is affiliated with both poorer learned conclusions and  living  in a stepparent or lone parent family (Downey). In general, stepmother family arrangements are furthermore selective of youth at larger risk for poor learned outcomes: older young men, youth with pre-existing behavioural difficulties, and youth whose mothers are incarcerated or incapacitated (Cherlin, 1992). These components emerge to interpret a piece of the handicap skilled by youth living in stepfamilies, as well as some of the dissimilarities in conclusions by stepfamily kind (McLanahan and Sandefur, 1994, but more research on this theme is apparently needed.

Research Question

The reason of this paper is to address this gap in the family structure literature. Considering the composition of a juvenile person's whole residential family unit when revising the influence of family structure on his or her conclusions is helpful for some reasons; First, the outcomes of such a study will enhance our information of the sibling environments in which youth live. Second, the outcomes will permit us to work out how the diverse types of co-resident sibling compositions are associated to the learned conclusions of youth. Finally, the outcomes will assist us to better realise which young children are at the most risk for poor learned conclusions throughout their adolescent years. Using the National Longitudinal Study of Adolescent Health (Add Health), this paper locations three exact research questions:

Does the occurrence of siblings place adolescents at risk for poorer learned outcomes?

Research and null hypotheses

IQ Score can improve by training.

Current level of job satisfaction is higher as compare to previous job.

Key independent and dependent variables

Siblings, IQ and job satisfaction are dependent variable and gender of respondent is independent variable.

Literature review

Many interpretations for the contradictory consequences of stepfamily living draw on variations of tension idea and ideas considering parental investment; Stress idea claims that hectic life happenings make function strains, decrease self-esteem and mastery and, finally, lead to more contradictory social and psychological conclusions ([Amato, 2000], [Pearlin et ...
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