Given the samples 4 6 5 and 9 6 3 (a) Evaluate the d.f. for testing H
Question:
Given the samples 4 6 5 and 9 6 3
(a) Evaluate the d.f. for testing H0 : μ1 = μ2 = 0 using the approximate t statistic.
(b) Use software to confirm your d.f. in part (a) .
R: t.test(x,y) after x=c( 4,6,5) and y= c(9,6,3)
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a The approximate t test statistic becomes b Using R the output includes confir...View the full answer
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Related Book For
Statistics Principles And Methods
ISBN: 9781119497110
8th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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