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Author Question: The conventional levels of significance in hypothesis testing in psychology are A) .001 and .01 ... (Read 178 times)

DyllonKazuo

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on: Jun 20, 2018
The conventional levels of significance in hypothesis testing in psychology are
 
  A) .001 and .01
  B) .01 and .05
  C) .10, .20, and .30
  D) .05, .25, and .95

Question 2

A child psychologist conducts a study to test whether infants born prematurely begin to walk earlier than do infants in general. Which of the following scenarios represents a Type I error?
 
  A) The psychologist concludes that premature infants do walk earlier than infants in general when the true situation is that they actually do not.
  B) The psychologist concludes that premature infants do walk earlier than infants in general when the true situation is that they actually do.
  C) The psychologist concludes that premature infants do not walk earlier than infants in general when the true situation is that they actually do.
  D) The psychologist concludes that premature infants do not walk earlier than infants in general when the true situation is that they actually do not.


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wuly

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

B

Answer to Question 2

A


DyllonKazuo

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Reply 2 on: Jun 20, 2018
Wow, this really help

laurnthompson

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

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