A data set includes data from 500 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the claim that the mean tornado length is greater than 2.2 miles. Use a 0.05 significance level. Use the display to identify the null and alternative hypotheses, test statistic, and P-value. State the final conclusion that addresses the original claim. Hypothesis test results: H: Mean of variable Ho : H= 2.2 HA H> 2.2 Variable Sample Mean Length Std. Err. DF T-Stat P-value 2.38563 0.251663 499 0.737613 0.2305 А. Reject Ho. There is not sufficient evidence to support the claim that the mean tornado length is greater than 2.2 miles. O B. Fail to reject Ho. There is sufficient evidence to support the claim that the mean tornado length is greater than 2.2 miles. Reject Ho. There is sufficient evidence to support the claim that the mean tornado length is greater than 2.2 miles. D. Fail to reject Ho. There is not sufficient evidence to support the claim that the mean tornado length is greater than 2.2 miles.
A data set includes data from 500 random tornadoes. The display from technology available below results from using the tornado lengths (miles) to test the claim that the mean tornado length is greater than 2.2 miles. Use a 0.05 significance level. Use the display to identify the null and alternative hypotheses, test statistic, and P-value. State the final conclusion that addresses the original claim. Hypothesis test results: H: Mean of variable Ho : H= 2.2 HA H> 2.2 Variable Sample Mean Length Std. Err. DF T-Stat P-value 2.38563 0.251663 499 0.737613 0.2305 А. Reject Ho. There is not sufficient evidence to support the claim that the mean tornado length is greater than 2.2 miles. O B. Fail to reject Ho. There is sufficient evidence to support the claim that the mean tornado length is greater than 2.2 miles. Reject Ho. There is sufficient evidence to support the claim that the mean tornado length is greater than 2.2 miles. D. Fail to reject Ho. There is not sufficient evidence to support the claim that the mean tornado length is greater than 2.2 miles.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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