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
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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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