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Author Question: Based on the 90 confidence interval for the difference in the means of the two populations, is there ... (Read 48 times)

Melani1276

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Based on the 90 confidence interval for the difference in the means of the two populations, is there evidence that the population means are different?
 
  What will be an ideal response?

Question 2

What is the median amount of time before the machine needs servicing?
 
  What will be an ideal response?



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TheDev123

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Answer to Question 1

This confidence interval does not include zero, indicating strong evidence that the population means are different.

Answer to Question 2

Median k such that 1 - e-k = 1 - e-0.0813k = 0.50  k = 8.53 miles.




Melani1276

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Reply 2 on: Jun 24, 2018
Excellent


cpetit11

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Reply 3 on: Yesterday
Wow, this really help

 

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