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Author Question: For most psychological research, what total percentage of the t distribution comprises the critical ... (Read 29 times)

mckennatimberlake

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on: Jun 20, 2018
For most psychological research, what total percentage of the t distribution comprises the critical
  region?
 
  A) .025 B) 2.5 C) .05 D) 5

Question 2

A researcher used a measure of self-esteem that has a mean of 50 and a standard deviation of 10. If 1000 respondents completed the scale, how many would she expect to score between 40 and 60.
 
  a. 250
  b. 340
  c. 500
  d. 680
  e. 950


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tuate

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

D

Answer to Question 2

d


mckennatimberlake

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Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

vickybb89

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Reply 3 on: Yesterday
Excellent

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