Question
A sample of 75 observations is selected from a normal population. The sample mean is 35, and the population standard deviation is 8. Conduct the
A sample of 75 observations is selected from a normal population. The sample mean is 35, and the population standard deviation is 8.
Conduct the following test of hypothesis using the 0.10 significance level.
H0 : 34
H1 : > 34
a. Is this a one- or two-tailed test?
(Click to select) One-tailed test Two-tailed test
b. What is the decision rule? (Round the final answer to 3 decimal places.)
(Click to select) Reject Accept H0 and (Click to select) accept reject H1 when z > .
c. What is the value of the test statistic? (Round the final answer to 2 decimal places.)
Value of the test statistic
d. What is your decision regarding H0?
(Click to select) Do not reject Reject H0.
There is (Click to select) enough not enough evidence to conclude that the population mean is greater than 34.
e. What is the p-value? (Round the final answer to 4 decimal places.)
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