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WebAssign for Devore's Probability and Statistics for Engineering and the Sciences, 9th Edition [Instant Access], Single-Term
9th Edition
ISBN: 9780357893104
Author: Devore; Jay L.
Publisher: Cengage Learning US
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Textbook Question
Chapter 9.2, Problem 17E
Determine the number of degrees of freedom for the two sample t test or CI in each of the following situations:
a. m = 10, n = 10, s1 = 5.0, s2 = 6.0
b. m = 10, n = 15, s1 = 5.0, s2 = 6.0
c. m = 10, n = 15, s1 = 2.0, s2 = 6.0
d. m = 12, n = 24, s1 = 5.0, s2 = 6.0
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Chapter 9 Solutions
WebAssign for Devore's Probability and Statistics for Engineering and the Sciences, 9th Edition [Instant Access], Single-Term
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