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Author Question: A company wants to identify which of two production methods has the smaller completion time. One ... (Read 97 times)

jerry coleman

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on: Aug 1, 2018
A company wants to identify which of two production methods has the smaller completion time. One sample of workers is randomly selected and each worker first uses one method and then uses the other method. The sampling procedure being used to collect completion time data is based on _____ samples.
 a. cross
  b. pooled
  c. independent
  d. matched

Question 2

In testing the null hypothesis H0: 1  2 = 0, the computed test statistic is z = 1.66 . The corresponding p-value is _____.
 a. .0485
  b. .0970
  c. .9515
  d. .9030


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Eazy416

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Reply #1 on: Aug 1, 2018
Answer to Question 1

d

Answer to Question 2

b


jerry coleman

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Reply 2 on: Aug 1, 2018
Gracias!

sultansheikh

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Reply 3 on: Yesterday
Excellent

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