An educator randomly assigns students to a program in which some will use new reading activities and others traditional teaching methods. At the end, both groups take a reading comprehension exam. Their scores are shown in the back-to-back stem-and-leaf display. Do these results suggest that the new activities are better? Test an appropriate hypothesis and state your conclusion. (Assume a significance level of α=0.01.) New Activities Control 1 33 6 2 457 53211 3 01233335 7776400 4 037 1 5 6
An educator randomly assigns students to a program in which some will use new reading activities and others traditional teaching methods. At the end, both groups take a reading comprehension exam. Their scores are shown in the back-to-back stem-and-leaf display. Do these results suggest that the new activities are better? Test an appropriate hypothesis and state your conclusion. (Assume a significance level of α=0.01.) New Activities Control 1 33 6 2 457 53211 3 01233335 7776400 4 037 1 5 6
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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An educator randomly assigns students to a program in which some will use new reading activities and others traditional teaching methods. At the end, both groups take a reading comprehension exam. Their scores are shown in the back-to-back stem-and-leaf display. Do these results suggest that the new activities are better? Test an appropriate hypothesis and state your conclusion.
(Assume a significance level of
α=0.01.)
New Activities
|
|
Control
|
|
|
1
|
33
|
|
6
|
2
|
457
|
|
53211
|
3
|
01233335
|
|
7776400
|
4
|
037
|
|
1
|
5
|
|
|
|
6
|
|
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