Question
Consider the hypothesis test below. H o : p 1 - p 2 0 H a : p 1 - p 2 > 0 The
Consider the hypothesis test below.
Ho : p1 - p2 0
Ha : p1 - p2 > 0
The following results are for independent samples taken from the two populations.
Sample 1 Sample 2
n1=100 n2 = 300
p1 = 0.28 p2 = 0.18
Use pooled estimator of p. What is thep-value (to 4 decimals)?
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Intermediate Algebra
Authors: Margaret Lial, John Hornsby, Terry McGinnis
13th Edition
0134895983, 978-0134895987
