NCAA Division I schools). Which of the following is true regarding these two studies? a. The standard error in both studies is the same. b. The standard error in Professor Brubaker's study is lower than the standard error in Dr. McCall's study. c. Dr. McCall's study will yield larger mean differences than Professor Brubaker's study. d. None of the above are true.

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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Professor Brubaker conducted a study regarding a possible relationship between GPA and participation in college athletics. His study included 40 college students and he generalized to all possible athletes in NCAA Division I schools. Dr. McCall later attempted to replicate Professor Brubaker's study using 65 college students (and also hoped to generalize to all possible athletes in NCAA Division I schools). Which of the following is true regarding these two studies?

a. The standard error in both studies is the same.
b. The standard error in Professor Brubaker's study is lower than the standard error in Dr. McCall's study.
c. Dr. McCall's study will yield larger mean differences than Professor Brubaker's study.
d. None of the above are true.
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