(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 µ # 15. O Reject Ho. There is insufficient evidence to conclude that µ # 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 <

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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Consider the following hypothesis test.
Ho: µ = 15
На: и # 15
A sample of 50 provided a sample mean of 14.08. 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 u # 15.
Reject Ho. There is insufficient evidence to conclude that u + 15.
Do not reject Ho. There is sufficient evidence to conclude that u + 15.
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.
Reject Ho. There is sufficient evidence to conclude that µ # 15.
Reject Ho.
There is insufficient evidence to conclude that u + 15.
Do not reject Ho. There is sufficient evidence to conclude that
+ 15.
Do not reject Ho. There is insufficient evidence to conclude that u + 15.
0'
Transcribed Image Text:Consider the following hypothesis test. Ho: µ = 15 На: и # 15 A sample of 50 provided a sample mean of 14.08. 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 u # 15. Reject Ho. There is insufficient evidence to conclude that u + 15. Do not reject Ho. There is sufficient evidence to conclude that u + 15. 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. Reject Ho. There is sufficient evidence to conclude that µ # 15. Reject Ho. There is insufficient evidence to conclude that u + 15. Do not reject Ho. There is sufficient evidence to conclude that + 15. Do not reject Ho. There is insufficient evidence to conclude that u + 15. 0'
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