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Author Question: Find the 98 confidence interval for the difference in the mean costs of parking tickets in these two ... (Read 80 times)

cdr_15

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on: Jun 24, 2018
Find the 98 confidence interval for the difference in the mean costs of parking tickets in these two cities.
 
  A) 19.52  25.37
  B) 19.52  20.38
  C) 19.52  22.77
  D) 19.52  22.21

Question 2

What is P(Z > 0.29 )?
 
  What will be an ideal response?


lucas dlamini

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Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

0.3859


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