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Required information
A sample of size
n=100 is used to test
H0:\mu <=20 versus
H :
\mu >20. The value of
\mu will not have practical significance unless
\mu >25. The population standard deviation is
\sigma =10. The value of
\bar{x} is 21 .
Assume the sample size is
n=1000. Compute the Avalue. Show that you reject Ho. (Check all that apply)
Check All That Apply
? The Rvalue for testing Ho:
\mu <=20 versus H
:\mu >20 is 01587 .
? The fivalue for testing
H0:\mu ~~20 versus
H:\mu >20 is 0.0008 .
? Since
P is not small, we reject the.
