The 94 students in a statistics class are categorized by gender and by the year in school.The numbers obtained are displayed below.Year in schoolSenior GraduateTotalGender Freshman Sophomore JuniorMale12917231Female2317137363Total24192224594Suppose we wish to test the null hypothesis that there is no association between the yearin school and gender. Under the null hypothesis, what is the expected number of malesophomores?

The column total of sophomores is 19.

The 94 students in a statistics class are categorized by gender and by the year in school. The numbers obtained are displayed below. Year in school Gender Freshman Sophomore Junior Senior Graduate Total Male 1 2 9 17 2 31 Female 23 17 13 7 3 63 Total 24 19 22 24 5 94 Suppose we wish to test the null hypothesis that there is no association between the year in school and gender. Under the null hypothesis, what is the expected number of male sophomores?

The 94 students in a statistics class are categorized by gender and by the year in school. The numbers obtained are displayed below. Year in school Gender Freshman Sophomore Junior Senior Graduate Total Male 1 2 9 17 2 31 Female 23 17 13 7 3 63 Total 24 19 22 24 5 94 Suppose we wish to test the null hypothesis that there is no association between the year in school and gender. Under the null hypothesis, what is the expected number of male sophomores?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

See similar textbooks