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Author Question: Identify which of the following sentences is grammatically correct. a. The affect of alcohol on ... (Read 56 times)

kshipps

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on: Jun 19, 2018
Identify which of the following sentences is grammatically correct.
 
  a. The affect of alcohol on driving performance was studied.
  b. Alcohol significantly effected driving performance.
  c. Alcohol had a significant effect on driving performance.
  d. Based on the results, a change in the alcohol policy has been affected.

Question 2

Post hoc tests are used to:
 
  a. determine whether an F-ratio is significant.
  b. determine whether 2 needs to be computed.
  c. make all pairwise comparisons between group means.
  d. all of the alternatives are correct.


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stallen

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Reply #1 on: Jun 19, 2018
Answer to Question 1

c

Answer to Question 2

c


kshipps

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Reply 2 on: Jun 19, 2018
Excellent

isabelt_18

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Reply 3 on: Yesterday
Gracias!

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