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Author Question: For a binomial distribution with p = 0.20 and n = 100, what is the probability of obtaining a score ... (Read 70 times)

D2AR0N

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on: Jun 20, 2018
For a binomial distribution with p = 0.20 and n = 100, what is the probability of obtaining a score less than or equal to X = 12? Hint: Use interval-based calculations because no critical region is involved.
 
  A) p = 0.3085
  B) p = 0.0301
  C) p = 0.0228
  D) p = 0.0170

Question 2

A research report describing the results from a repeated-measures t test states, t(22 ) = 1.71, p > .05. From this report you can conclude that the outcome of the hypothesis test was to ____.
 
  A) reject the null hypothesis with a sample of n = 23 participants
  B) fail to reject the null hypothesis with a sample of n = 23 participants
  C) reject the null hypothesis with a sample of n = 22 participants
  D) fail to reject the null hypothesis with a sample of n = 22 participants


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angrybirds13579

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

B

Answer to Question 2

B


D2AR0N

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

kalskdjl1212

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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