A data set includes data from 400 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 2.6 miles. 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. i Click the icon o view the display from technology. Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? Display from technology O A. H H= 2.6 miles O B. Ho: u= 2.6 miles H1: u#2.6 miles H: u> 2.6 miles Hypothesis test results: u: Mean Ho: u= 2.6 Ha :u> 2.6 Variable Sample Mean Std. Err. DF Length O C. Ha: = 2.6 miles H,:u<2.6 miles O D. Ho: H<2.6 miles variable H,: µ= 2.6 miles Identify the test statistic. T-Stat P-value 3.25505 0.273771 399 2.392693 0.0086 O(Round to two decimal places as needed.) Identify the P-value. O (Round to three decimal places as needed.) Print Done State the final conclusion that addresses the original claim. Ho. There is V evidence to support the claim that the mean tornado length is greater than 2.6 miles

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A data set includes data from 400 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 2.6 miles. 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?
Display from technology
O B. H,: µ= 2.6 miles
H: u> 2.6 miles
Ο Α. Η,. μ= 2.6 miles
H1: µ#2.6 miles
Hypothesis test results:
u: Mean of variable
Ho : u= 2.6
H: p> 2.6
Variable Sample Mean
Length
Ο D . H ,: μ< 2.6 miles
H1: µ= 2.6 miles
O C. Ho: µ= 2.6 miles
H: µ<2.6 miles
Identify the test statistic.
P-value
3.25505 0.273771 399 2.392693 0.0086
Std. Er.
DF
T-Stat
|(Round to two decimal places as needed.)
Identify the P-value
(Round to three decimal places as needed.)
Print
Done
State the final conclusion that addresses the original claim.
Ho. There is
evidence to support the claim that the mean tornado length is greater than 2.6 miles
Transcribed Image Text:A data set includes data from 400 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 2.6 miles. 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? Display from technology O B. H,: µ= 2.6 miles H: u> 2.6 miles Ο Α. Η,. μ= 2.6 miles H1: µ#2.6 miles Hypothesis test results: u: Mean of variable Ho : u= 2.6 H: p> 2.6 Variable Sample Mean Length Ο D . H ,: μ< 2.6 miles H1: µ= 2.6 miles O C. Ho: µ= 2.6 miles H: µ<2.6 miles Identify the test statistic. P-value 3.25505 0.273771 399 2.392693 0.0086 Std. Er. DF T-Stat |(Round to two decimal places as needed.) Identify the P-value (Round to three decimal places as needed.) Print Done State the final conclusion that addresses the original claim. Ho. There is evidence to support the claim that the mean tornado length is greater than 2.6 miles
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