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Homework: ... Question 61, 8.3.11 HW Score: 52.09%, 89.07 of 171 points Save Part 2 of 4 Points: 0.57 of 4 Park officials make predictions

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Homework: ... Question 61, 8.3.11 HW Score: 52.09%, 89.07 of 171 points Save Part 2 of 4 Points: 0.57 of 4 Park officials make predictions of times to the next eruption of a particular geyser, and collect data for the errors (minutes) in those predictions. The display from technology available below results from using the prediction errors to test the claim that the mean prediction error is equal to zero. Comment on the accuracy of the predictions. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim Click the icon to view the display from technology Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Ho H = 0 minutes H, p > 0 minutes - X Display from technology C. Ho |= 0 minutes H, p #0 minutes Difference - 0.405 Identify the test statistic. t (Observed value) - 7 38 I t | (Critical value) 1.986 (Round to two decimal places as needed.) DF 91 p-value (Two-tailed)

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