Item5     Time Remaining 56 minutes 33 seconds 00:56:33   eBook Item 5   Time Remaining 56 minutes 33 seconds 00:56:33 The null and alternate hypotheses are: H0 : μd ≤ 0 H1 : μd > 0 The following sample information shows the number of defective units produced on the day shift and the afternoon shift for a sample of 4 days last month.     Day 1 2 3 4 Day shift 11 12 13 19 Afternoon shift 9 9 10 15 At the 0.05 significance level, is there a difference in the mean number of citations given by the two shifts? a. What is the p-value? (Round your answer to 4 decimal places.)   b. What is your decision regarding the null hypothesis?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The null and alternate hypotheses are:

H0 : μd ≤ 0

H1 : μd > 0

The following sample information shows the number of defective units produced on the day shift and the afternoon shift for a sample of 4 days last month.
 

  Day
1 2 3 4
Day shift 11 12 13 19
Afternoon shift 9 9 10 15


At the 0.05 significance level, is there a difference in the mean number of citations given by the two shifts?

a. What is the p-value? (Round your answer to 4 decimal places.)

 



b. What is your decision regarding the null hypothesis?

multiple choice

  • Reject H0
  • Do not reject H0



c. What is the conclusion indicated by the analysis?

 
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