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Author Question: A sample mean is unusual if it a. falls outside of the critical region. b. has an absolute value ... (Read 17 times)

ARLKQ

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A sample mean is unusual if it
 
  a. falls outside of the critical region.
  b. has an absolute value lower than zcrit.
  c. falls beyond a critical value.
  d. can't be changed to an obtained value.

Question 2

At a certain college, the mean college-board score in math is 400 with an
  SD of 97. What is the probability of selecting at random a student who scored
  between 370 and 450?
 
  What will be an ideal response?



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6ana001

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Answer to Question 1

c

Answer to Question 2

.32




ARLKQ

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Reply 2 on: Jun 20, 2018
Excellent


aruss1303

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Reply 3 on: Yesterday
Gracias!

 

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