Professor Diff E. Cult wonders if male and female students earn significantly different grades when taking the same course with the same instructor. He randomly samples 160 males and 100 temales from selected classes. The males receive 20 As, 32 Bs, 70 Cs, 30 Ds, and 8 Fs. The emales receive 20 As, 28 Bs, 30 Cs, 10 Ds, and 12 Fs. His hypothesis is that gender and grades are related. Choose the type of test you should use to test this hypothesis? Then choose the correct hypotheses in symbol notation (or words it symbol is not appropriate). Oz-test single sample t-test dependent t-test Oindependent t-test O Pearson correlation t-test ANOVA O Chi-Square Goodness of Fit Test O Chi-Square Test of Independence O Họ: u1 - 12 = 0 H1: P1- P2 *0
Professor Diff E. Cult wonders if male and female students earn significantly different grades when taking the same course with the same instructor. He randomly samples 160 males and 100 temales from selected classes. The males receive 20 As, 32 Bs, 70 Cs, 30 Ds, and 8 Fs. The emales receive 20 As, 28 Bs, 30 Cs, 10 Ds, and 12 Fs. His hypothesis is that gender and grades are related. Choose the type of test you should use to test this hypothesis? Then choose the correct hypotheses in symbol notation (or words it symbol is not appropriate). Oz-test single sample t-test dependent t-test Oindependent t-test O Pearson correlation t-test ANOVA O Chi-Square Goodness of Fit Test O Chi-Square Test of Independence O Họ: u1 - 12 = 0 H1: P1- P2 *0
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
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