A sociologist randomly selects 388 females 15 to 19 years old and asks eachcomplete parts (a) through (f) below.E Click the icon to view the data table of family structure and sexual activity.disclose her family structure at age 14 and whether she has had sexual intercourse. Use the results in the accompanying table toDA Hy: Sexual activity ana tamiy structure are oepenaent.H,: Sexual activity and family structure are independent.Data table of family structure and sexual activityOB. H: P, =P, =P3 =P4H,: At least one proportion is different from the others.Both Biologicalor AdoptiveParent andStepparentNon-parental EGuardianSingle ParentYC. H: Sexual activity and family structure are independent.H, Sexual activity and family structure are dependent.Had sexualintercourseParentsYes61633346OD. H P = E, and , =E, and u, =E, and u = EH,: At least one mean is different from what is expected.No408820(d) Compute the chi-square test statistic.PrintDoneZ = (Round to three decimal places as needed.)Enter your answer in the answer box and then click Check Answer.>

Name: A sociologist randomly selects 388 females 15 to 19 years old and ask
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Description: A sociologist randomly selects 388 females 15 to 19 years old and asks eachcomplete parts (a) through (f) below.E Click the icon to view the data table of family structure and sexual activity.disclose her family structure at age 14 and whether she h

Answered: Image /qna-images/answer/db3c3d60-a8cf-4901-be2c-d6032b8bd69e.jpg p-value: The degrees of freedom=(number of rows-1)(number of columns-1)=(2-1)(4-1)=3. p-value=0.0079 by Excel function “=CHISQ.DIST.RT(11.8605, 3)” Decision Rule: If p-value ≤ α, then reject the null hypothesis. Conclusion: The level of significance is α=0.05 Here, the p-value is less than the level of significance. From the decision rule, reject the null hypothesis.

Math

Statistics

A sociologist randomly selects 3B8 females 15 to 19 years old and asks each complete parts (a) through (f) below. E Click the icon to view the data table of family structure and sexual activity. disclose her family structure at age 14 and whether she has had sexual intercourse. Use the results in the accompanying table to UR M: Sexuar activiry ano tamy structure are oepenaent. H: Sexual activity and family structure are independent. - X Data table of family strocture and sexual activity OB. Ho: P,p, P P4 H: At loast one proportion is different from the others. Had sexual intercourse Both Biological or Adoptive Parents Non-parental o Guardian Single Parent C. H: Sexual activity and family structure are independent. H,: Sexual activity and family structure are dependent. Parent and Stepparent 46 37 61 63 88 Yes OD. H P -E, and u, -E, and u, -E, and p - E, H,: At least one mean is different from what is expected. No 40 20 (d) Compute the chi-square test statistic. Print Done

A sociologist randomly selects 3B8 females 15 to 19 years old and asks each complete parts (a) through (f) below. E Click the icon to view the data table of family structure and sexual activity. disclose her family structure at age 14 and whether she has had sexual intercourse. Use the results in the accompanying table to UR M: Sexuar activiry ano tamy structure are oepenaent. H: Sexual activity and family structure are independent. - X Data table of family strocture and sexual activity OB. Ho: P,p, P P4 H: At loast one proportion is different from the others. Had sexual intercourse Both Biological or Adoptive Parents Non-parental o Guardian Single Parent C. H: Sexual activity and family structure are independent. H,: Sexual activity and family structure are dependent. Parent and Stepparent 46 37 61 63 88 Yes OD. H P -E, and u, -E, and u, -E, and p - E, H,: At least one mean is different from what is expected. No 40 20 (d) Compute the chi-square test statistic. Print Done

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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