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Author Question: In an experiment with 10 treatments, how many pairs of means can be compared? A) 45 B) 20 C) 90 ... (Read 71 times)

imowrer

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on: Jul 24, 2018
In an experiment with 10 treatments, how many pairs of means can be compared?
 
  A) 45 B) 20 C) 90 D) 100

Question 2

A confidence interval was used to estimate the proportion of statistics students who are female. A random sample of 72 statistics students generated the following 99 confidence interval: (0.438, 0.642).
 
  State the level of reliability used to create the confidence interval.
  A) between 43.8 and 64.2 B) 99
  C) 64.2 D) 72


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marict

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Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

B


imowrer

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Reply 2 on: Jul 24, 2018
Excellent

juliaf

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

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