A sample of n = 15 data values randomly collected from a normally distributed population has standard devlation s = 2. We wish to test the null hypothesis Ho:0 = 1.6 agalnst the alternative hypothesis H1 :0 > 1.6 at a significance of a = 0.05. What is the value of the test statistic? Write your answer rounded to 3 decimal places. What is the critical value? Write your answer rounded to 3 decimal places. Do we reject the null hypothesis? Owe reject the null hypothesis. O we fall to reject the null hypothesis.

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A sample of n = 15 data values randomly collected from a normally distributed population has
standard deviation s = 2. We wish to test the null hypothesis Ho:0 = 1.6 against the alternative
hypothesis H1 :0 > 1.6 at a significance of a = 0.05.
What is the value of the test statistic? Write your answer rounded to 3 decimal places.
What is the critical value? Write your answer rounded to 3 decimal places.
Do we reject the null hypothesis?
We reject the null hypothesis.
O we fall to reject the null hypothesis.
Transcribed Image Text:A sample of n = 15 data values randomly collected from a normally distributed population has standard deviation s = 2. We wish to test the null hypothesis Ho:0 = 1.6 against the alternative hypothesis H1 :0 > 1.6 at a significance of a = 0.05. What is the value of the test statistic? Write your answer rounded to 3 decimal places. What is the critical value? Write your answer rounded to 3 decimal places. Do we reject the null hypothesis? We reject the null hypothesis. O we fall to reject the null hypothesis.
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