Question: Consider the following hypothesis test: H 0 : u 25 H 1 : u <25 A sample of 40 provided a sample mean of 22.
Consider the following hypothesis test:
H0: u25
H1: u<25
A sample of 40 provided a sample mean of 22. The population standard deviation is 8. What is the test statistic (rounded to four decimal places), p-value (rounded to four decimal places), and the conclusion with a level of significance at 5% and test statistic computed to be 1.5648?
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