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Author Question: When a group is truly selected randomly from a population, the probability of its mean value being ... (Read 61 times)

urbanoutfitters

  • Hero Member
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  • Posts: 530
on: Jun 20, 2018
When a group is truly selected randomly from a population, the probability
  of its mean value being higher than the parameter mean is
 
  a. 0.00
  b. .50
  c. 1.00
  d. .33

Question 2

Regardless of whether a test is one-tailed or two-tailed, shaded region(s) on the distribution can't be more than _____ of the distribution.
 
  a. 1
  b. 2.5
  c. 5
  d. 10


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Jane

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

b

Answer to Question 2

c


urbanoutfitters

  • Member
  • Posts: 530
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

sultana.d

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Excellent

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