Question: Test the hypotheses H0: Px Py = 0 H1: Px Py < 0 using the following statistics from random samples. a. p`x =

Test the hypotheses
H0: Px – Py = 0
H1: Px – Py < 0
using the following statistics from random samples.
a. p`x = 0.42, nx = 500; p`y = 0.50, ny = 600
b. p`x = 0.60, nx = 500; p`y = 0.64, ny = 600
c. p`x = 0.42, nx = 500; p`y = 0.49, ny = 600
d. p`x = 0.25, nx = 500; p`y = 0.34, ny = 600
e. p`x = 0.39, nx = 500; p`y = 0.42, ny = 600

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