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(A) One must check for both homogeneity of variances and normality when needed. (B) Both of these assumptions are needed for paired groups and independent groups t-test Both statements are true. Only the first statement (A) is true. Only the second statement (B) is true. None of the statements are true. 2

(A) One must check for both homogeneity of variances and normality when needed. (B) Both of these assumptions are needed for paired groups and independent groups t-test Both statements are true. Only the first statement (A) is true. Only the second statement (B) is true. None of the statements are true. 2

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
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(A) One must check for both homogeneity of variances and normality when needed. (B) Both of these assumptions are needed for paired groups and independent groups t-test Both statements are true. Only the first statement (A) is true. Only the second statement (B) is true. None of the statements are true. 2
Transcribed Image Text:(A) One must check for both homogeneity of variances and normality when needed. (B) Both of these assumptions are needed for paired groups and independent groups t-test Both statements are true. Only the first statement (A) is true. Only the second statement (B) is true. None of the statements are true. 2
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