Given the following hypotheses: H us 10 Hp>10 A random sample of 10 observations is selected from a normal population. The sample mean was 19 and the sample standard deviation was 4.8. Using the 0.025 significance level Dok a. State the decision rule. (Round your answer to 3 decimal pleces.) nt Reject H0 it t- nces b. Compute the value of the test statistic. (Negatlve answers should be Indlcated by e minus sign. Round your answer to 3 declmal places.) Value of the test stafistic c. What is your decision regarding the null hypothesis? evdence to conclude het the pooulaton mesn s grester than 10 H0 There is Next> 9 of 10 Prev

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