Students attending West Valley Community College buy their textbooks online from one of two different book sellers
Question:
Students attending West Valley Community College buy their textbooks online from one of two different book sellers because the college does not have a bookstore. The following data represent sample amounts that students spend on books per term:
b. Apply the t -test to determine whether the data indicate a difference between the mean amount spent on books at the two companies. Use a significance level of 0.10. Indicate what assumptions must be made to apply the t -test.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
Question Posted: