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Author Question: An independent-measures study produces sample means of M1 = 35 and M2 = 31 and a pooled variance of ... (Read 80 times)

123654777

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on: Jun 20, 2018
An independent-measures study produces sample means of M1 = 35 and M2 = 31 and a pooled variance of 25.For this study, Cohen's d = ____.
 
  A) d = 4/25
  B) d = 25/4
  C) d = 4/5
  D) d = 5/4

Question 2

What term is used to describe the shape of a distribution in which the scores pile up on the left-hand side of the graph and taper off to the right?
 
  A) symmetrical
  B) positively skewed
  C) negatively skewed
  D) normal


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jharrington11

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

C

Answer to Question 2

B


123654777

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Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

brbarasa

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Reply 3 on: Yesterday
Gracias!

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