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Suppose in a study to evaluate the efficacy of new study to teach slow learners. 22 slow learners are taken and 10 are taught by new method and 12 are taught by old method. After 6 months of studying, a test is performed. Here are the scores. Is there any difference? ● Alpha is .05 • Sp²? 37.45 T statistic? ● • P value? Reading Test Scores New Method 81 76 66 71 76 88823 80 80 79 70 85 Old Method 79 62 70 68 73 76 RRSK82 73 72 68 75 66 86

Suppose in a study to evaluate the efficacy of new study to teach slow learners. 22 slow learners are taken and 10 are taught by new method and 12 are taught by old method. After 6 months of studying, a test is performed. Here are the scores. Is there any difference? ● Alpha is .05 • Sp²? 37.45 T statistic? ● • P value? Reading Test Scores New Method 81 76 66 71 76 88823 80 80 79 70 85 Old Method 79 62 70 68 73 76 RRSK82 73 72 68 75 66 86

MATLAB: An Introduction with Applications
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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● Suppose in a study to evaluate the efficacy of new study to teach slow learners. 22 slow learners are taken and 10 are taught by new method and 12 are taught by old method. After 6 months of studying, a test is performed. Here are the scores. Is there any difference? Alpha is .05 ● • Sp²? 37.45 ● T statistic? • P value? Reading Test Scores New Method 81 76 66 71 76 80 80 79 70 5 85 Old Method RERERS 79 62 70 68 73 76 73 72 68 75 66 86
Transcribed Image Text:● Suppose in a study to evaluate the efficacy of new study to teach slow learners. 22 slow learners are taken and 10 are taught by new method and 12 are taught by old method. After 6 months of studying, a test is performed. Here are the scores. Is there any difference? Alpha is .05 ● • Sp²? 37.45 ● T statistic? • P value? Reading Test Scores New Method 81 76 66 71 76 80 80 79 70 5 85 Old Method RERERS 79 62 70 68 73 76 73 72 68 75 66 86
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