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Author Question: Suppose the p-value equals 0.018 for testing whether or not bags of candy had on average more than ... (Read 150 times)

schs14

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on: Jun 24, 2018

  Suppose the p-value equals 0.018 for testing whether or not bags of candy had on average more than 25 pieces of candy in them. Which of the following conclusions would be correct for testing the hypotheses H0: versus Ha: ?
 

  a.It can be concluded that there are not more than 25 pieces of candy on average in a bag at the level.
  b.It can be concluded that there are more than 25 pieces of candy on average in a bag at the level.
  c.It can be concluded that there are more than 25 pieces of candy on average in a bag at the level.
  d.It can be concluded that there are more than 25 pieces of candy on average in a bag at the level, and at the level.

Question 2


  Suppose a random sample of 15 individual's ages had the following statistics: , s = 4.1. What is the test statistic for testing H0: versus Ha: ?
 

  a.t = 1.89, df = 14
  b.t = -1.89, df = 15
  c.t = 30.23, df = 29
  d.z = -1.89


CharlieArnold

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

correct: d

Answer to Question 2

correct: a


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