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The manufacturer claims that your new car gets 26 mpg on the highway. You suspect that the mpg is more for your car. The 48 trips on the highway that you took averaged 30.4 mpg and the standard deviation for these 48 trips was 9.4 mpg. What can be concluded at the αα = 0.10 level of significance? For this study, we should use     The null and alternative hypotheses would be:  H0:H0:  H1:H1:               The test statistic     =  (please show your answer to 3 decimal places.) The p-value =  (Please show your answer to 4 decimal places.) The p-value is     αα Based on this, we should      the null hypothesis.

The manufacturer claims that your new car gets 26 mpg on the highway. You suspect that the mpg is more for your car. The 48 trips on the highway that you took averaged 30.4 mpg and the standard deviation for these 48 trips was 9.4 mpg. What can be concluded at the αα = 0.10 level of significance? For this study, we should use     The null and alternative hypotheses would be:  H0:H0:  H1:H1:               The test statistic     =  (please show your answer to 3 decimal places.) The p-value =  (Please show your answer to 4 decimal places.) The p-value is     αα Based on this, we should      the null hypothesis.

MATLAB: An Introduction with Applications
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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The manufacturer claims that your new car gets 26 mpg on the highway. You suspect that the mpg is more for your car. The 48 trips on the highway that you took averaged 30.4 mpg and the standard deviation for these 48 trips was 9.4 mpg. What can be concluded at the  αα = 0.10 level of significance?

  1. For this study, we should use    
  2. The null and alternative hypotheses would be:     

 H0:H0:                 

 H1:H1:              

  1. The test statistic     =  (please show your answer to 3 decimal places.)
  2. The p-value =  (Please show your answer to 4 decimal places.)
  3. The p-value is     αα
  4. Based on this, we should      the null hypothesis.
  5.  
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