X1= 54, N1=250 X2= 60, N2=290 Test for p1-p2=0 vs p1-p2 is not 0 and 95% C.I for two proportions

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section: Chapter Questions
Problem 19CR
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X1= 54, N1=250

X2= 60, N2=290

Test for p1-p2=0 vs p1-p2 is not 0

and 95% C.I for two proportions

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