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Author Question: The state lottery claims that the probability of winning is p = 1/10 for one of its scratch-off ... (Read 123 times)

sjones

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on: Jun 20, 2018
The state lottery claims that the probability of winning is p = 1/10 for one of its scratch-off games. If this is true, then what is the probability of getting at least 10 winning tickets in a sample of n = 100? Hint: Use interval-based calculations because no critical region is involved.
 
  A) p(z > 0.17)
  B) p(z > 0)
  C) p(z > 0.27)
  D) p(z > 0.33)

Question 2

A research report describing the results from a repeated-measures study states: The data show no significant difference between the two treatments, t(10 ) = 1.65, p > .05. Based on this report, you can conclude that a total of ____ individuals participated in the research study.
 
  A) 9
  B) 10
  C) 11
  D) 12


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shayla

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

A

Answer to Question 2

C


sjones

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Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

mochi09

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Reply 3 on: Yesterday
Gracias!

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