10.54 Find the value of t for the difference between two means based on an assumption of...
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10.54 Find the value of t for the difference between two means based on an assumption of normality and this information about two samples:
Sample Number Mean Std. Dev.
1 18 38.2 14.2 2 25 43.1 10.6
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Related Book For
Just The Essentials Of Elementary Statistics
ISBN: 9780495314875
10th Edition
Authors: Robert Johnson, Patricia Kuby
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