Consider the following hypothesis test. Ho:H = 15 H:u # 15 A sample of 50 provided a sample mean of 14.09. The population standard deviation is 3. (a) Find the value of the test statistic. (Round your answer to two decimal places.) (b) Find the p-value. (Round your answer to four decimal places.) p-value = (c) At a = 0.05, state your conclusion. Reject Ho. There is sufficient evidence to conclude that µ # 15. Reject Ho. There is insufficient evidence to conclude that u # 15. O Do not reject Họ. There is sufficient evidence to conclude that u # 15.

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Consider the following hypothesis test.
Ho: H = 15
H: u # 15
A sample of 50 provided a sample mean of 14.09. The population standard deviation is 3.
(a) Find the value of the test statistic. (Round your answer to two decimal places.)
(b) Find the p-value. (Round your answer to four decimal places.)
p-value =
(c) At a = 0.05, state your conclusion.
O Reject Ho. There is sufficient evidence to conclude that u + 15.
O Reject Ho. There is insufficient evidence to conclude that u + 15.
O Do not reject Ho. There is sufficient evidence to conclude that u + 15.
O Do not reject Ho. There is insufficient evidence to conclude that u # 15.
(d) State the critical values for the rejection rule. (Round your answers to two decimal places. If the test is one-tailed, enter NONE for the unused tail.)
test statistic <
test statistic 2
State your conclusion.
O Reject H. There is sufficient evidence to conclude that µ # 15.
O Reject Ho. There is insufficient evidence to conclude that u + 15.
O Do not reject Ho. There is sufficient evidence to conclude that u + 15.
O Do not reject Ho. There is insufficient evidence to conclude that u + 15.
Transcribed Image Text:Consider the following hypothesis test. Ho: H = 15 H: u # 15 A sample of 50 provided a sample mean of 14.09. The population standard deviation is 3. (a) Find the value of the test statistic. (Round your answer to two decimal places.) (b) Find the p-value. (Round your answer to four decimal places.) p-value = (c) At a = 0.05, state your conclusion. O Reject Ho. There is sufficient evidence to conclude that u + 15. O Reject Ho. There is insufficient evidence to conclude that u + 15. O Do not reject Ho. There is sufficient evidence to conclude that u + 15. O Do not reject Ho. There is insufficient evidence to conclude that u # 15. (d) State the critical values for the rejection rule. (Round your answers to two decimal places. If the test is one-tailed, enter NONE for the unused tail.) test statistic < test statistic 2 State your conclusion. O Reject H. There is sufficient evidence to conclude that µ # 15. O Reject Ho. There is insufficient evidence to conclude that u + 15. O Do not reject Ho. There is sufficient evidence to conclude that u + 15. O Do not reject Ho. There is insufficient evidence to conclude that u + 15.
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