A statistics instructor wonders whether significant differences exist in her students final exam scores in her three
Question:
A statistics instructor wonders whether significant differences exist in her students’ final exam scores in her three different sections. She randomly selects the scores from 10 different students in each section. A portion of the data is shown below; the complete data set, labeled Exam_Scores, can be found on the text website . Assume exam scores are normally distributed.
Do these data provide enough evidence at the 5% significance level to indicate that there are some differences in final exam scores among these threesections?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Essentials Of Business Statistics Communicating With Numbers
ISBN: 9780078020544
1st Edition
Authors: Sanjiv Jaggia, Alison Kelly
Question Posted: