Mathematics, 25.11.2020 14:00 madisonrosamond99

A developer asserts that the mean number of visitors to a website is less than 800 per day. They sample 28 days and compute a sample mean of 789 visitors. The population standard deviation is 70 visitors. Is this sufficient evidence for the claim? a. State the Null and Alternative Hypotheses.
b. Compute the value of the test statistic.
c. Compute the P-value.
d. Based on the P-value, what decision should you make?

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A developer asserts that the mean number of visitors to a website is less than 800 per day. They sam...

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