A random sample of 500 observations produced a sample proportion equal to 0.34. Find the critical...
A random sample of 500 observations produced a sample proportion equal to 0.34. Find the critical and observed values of z for the following test of hypotheses using a=0.05.
H0: p=0.30<H1:p>0.30Round your answers to two decimal places.
zcritical =_______
zobserved=_____
Homework Answers
The statistical software output for this problem is :
z critical = 1.65
z observed = 1.95
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