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Author Question: In a one-tail test for the population mean, if the null hypothesis is not rejected when the ... (Read 149 times)

jlmhmf

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In a one-tail test for the population mean, if the null hypothesis is not rejected when the alternative hypothesis is true then:
 a. a Type I error is committed.
  b. a Type II error is committed.
  c. a one-tail test should be used instead of a two-tail test.
  d. a two-tail test should be used instead of a one-tail test.

Question 2

In a two-tail test for the population mean, if the null hypothesis is rejected when the alternative hypothesis is true then:
 a. a Type I error is committed.
  b. a Type II error is committed.
  c. a correct decision is made.
  d. a one-tail test should be used instead of a two-tail test.



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smrerig

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Answer to Question 1

B

Answer to Question 2

C




jlmhmf

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review


xoxo123

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Reply 3 on: Yesterday
Wow, this really help

 

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