Author Question: The psychologist tests the null hypothesis that the level of depression of fourth graders in this ... (Read 153 times)

kfurse

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The psychologist tests the null hypothesis that the level of depression of fourth graders in this class does not differ from fourth graders in general at the school and obtains a t score of 0.20.
 
  The decision regarding the null hypothesis would be to
  A) reject it.
  B) fail to reject it.
  C) adjust the power.
  D) increase the sample size.

Question 2

Which interpretation is consistent with Scenario A?
 
  A) More money is spent when people shop for a long time as compared with a short time.
  B) Younger buyers spend more money in general than older buyers.
  C) Less money is spent when people shop for a long time as compared with a short time.
  D) Older buyers spend more money in general than younger buyers.



beccamahon

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Answer to Question 1

B

Answer to Question 2

B



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