Given the following hypotheses: Ho us 26 H:H> 26 A random sample of 44 observations is selected from a normal population. The sample mean was 28 and the sample standard deviation was 3. Using the 0.10 significance level: a. State the decision rule. (Round the final answer to 3 decimal places.) Reject Ho if t> b. Compute the value of the test statistic. (Round the final answer to 3 decimal places.)

MATLAB: An Introduction with Applications
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CHICk
Glven the following hypotheses:
Ho:HS 26
H:H> 26
A random sample of 44 observations is selected from a normal population. The sample mean was 28 and the sample standard
deviation was 3. Using the 0.10 significance level:
a. State the decision rule. (Round the final answer to 3 decimal places.)
Reject
Ho if t>[
b. Compute the value of the test statistic. (Round the final answer to 3 decimal places.)
Value of the test statistic
c. What is your decision regarding the null hypothesis?
Reject
Ho. At the 0.01 significance level, the mean is
greater than 26.
Transcribed Image Text:CHICk Glven the following hypotheses: Ho:HS 26 H:H> 26 A random sample of 44 observations is selected from a normal population. The sample mean was 28 and the sample standard deviation was 3. Using the 0.10 significance level: a. State the decision rule. (Round the final answer to 3 decimal places.) Reject Ho if t>[ b. Compute the value of the test statistic. (Round the final answer to 3 decimal places.) Value of the test statistic c. What is your decision regarding the null hypothesis? Reject Ho. At the 0.01 significance level, the mean is greater than 26.
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