taught by qualified instructors under similar conditions for a six month are period. Use the the test scores for the new method data below to estimate the true mean difference between and the standard method. Use a 95% confidence interval.
taught by qualified instructors under similar conditions for a six month are period. Use the the test scores for the new method data below to estimate the true mean difference between and the standard method. Use a 95% confidence interval.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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
Transcribed Image Text:3. Suppose
the current standard method. You decide to base this comparison on the
test given at the end of a learning period of six
10 are taught by the new
you wish to compare a new method of teaching reading top "slow learners"
to
results of a reading
months. Of the random sample of 22 learners,
method and 12 are taught by the standard method. All 22 students
taught by qualified instructors under similar conditions for a six month
are
period. Use the
the test scores for the new method
data below to estimate the true mean difference between
and the standard method. Use a 95%
confidence interval.
New method
Standard Method
80
80
79
81
79
62
70
68
76
66
71
76
73
76
86
73
70
85
72
68
75
66 *
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