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Author Question: In a one-tailed hypothesis test (lower tail) the test statistic is determined to be -2 . The p-value ... (Read 139 times)

Chelseaamend

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on: Jun 24, 2018
In a one-tailed hypothesis test (lower tail) the test statistic is determined to be -2 . The p-value for this test is
 a. 0.4772
  b. 0.0228
  c. 0.0056
  d. 0.5228

Question 2

In a two-tailed hypothesis test the test statistic is determined to be Z = -2.5 . The p-value for this test is
 a. -1.25
  b. 0.4938
  c. 0.0062
  d. 0.0124


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JYan

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

B

Answer to Question 2

D


Chelseaamend

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Reply 2 on: Jun 24, 2018
Gracias!

nyrave

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

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