et includes data from 400 random tornadoes. The display from technology available below nce level. Identify the null and alternative hypotheses, test statistic, P-value, and state the k the icon to view the display from technology. g all conditions for conducting a hypothesis test are met, what are the null and alternative o u<2.6 miles = 2.6 miles
et includes data from 400 random tornadoes. The display from technology available below nce level. Identify the null and alternative hypotheses, test statistic, P-value, and state the k the icon to view the display from technology. g all conditions for conducting a hypothesis test are met, what are the null and alternative o u<2.6 miles = 2.6 miles
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
5;
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.
A 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 A. H,: µ< 2.6 miles
YB. Ho: µ= 2.6 miles
H: µ= 2.6 miles
H,: µ> 2.6 miles
Hypothesis test results:
H: Mean of variable
H, : p=2.6
HA : u> 2.6
Variable Sample Mean
Length
O D. Ho: H=2.6 miles
H,:µ< 2.6 miles
O C. Ho: H= 2.6 miles
H: µ#2.6 miles
Std. Err.
2.79459 0.297817 399 0.653388
Identify the test statistic.
DF
T-Stat
P-value
0.2569
(Round to two decimal places as needed.)
Print
Done
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