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Author Question: Setting alpha at .05, test the hypothesis that this sample of tires could represent a population ... (Read 34 times)

newyorker26

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on: Jun 20, 2018
Setting alpha at .05, test the hypothesis that this sample of tires could represent a population whose mean was 36.50
 
  What will be an ideal response?

Question 2

The effect size is determined by how much difference there is between the
 
  a. two types of error, Type 1 and Type 2
  b. population means in units of population standard deviations
  c. population mean and the sample variance
  d. sample mean and the population variance


Eunice618

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Reply #1 on: Jun 20, 2018
Answer to Question 1

t = -2.100, Reject Ho p<.05

Answer to Question 2

b


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