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Home Q & A Board Science-Related Homework Help Psychology
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bah1234 bah1234
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6 years ago
What is the standard deviation for the normal approximation to the binomial distribution with n = 72 and p = 1/3?
 
  A) 4
  B) 6
  C) 16
  D) 24

Question 2

A researcher uses a repeated-measures study to compare two treatment conditions with a set of 20 scores in each treatment. What would be the value of df for the repeated-measures t statistic?
 
  A) df = 18
  B) df = 19
  C) df = 38
  D) df = 39

Question 3

What is the value of  for the normal approximation to the binomial distribution with n = 72 and p = 1/3?
 
  A) 12
  B) 24
  C) 36
  D) 48
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Replies
wrote...
#1
6 years ago
Answer to q. 1

A

Answer to q. 2

B

Answer to q. 3

B
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