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Author Question: A sample of n = 9 individuals is selected from a population with = 60 and = 6, and a treatment is ... (Read 65 times)

debasdf

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on: Jun 20, 2018
A sample of n = 9 individuals is selected from a population with  = 60 and  = 6, and a treatment is administered to the sample. After treatment, the sample mean is M = 63 . What is the value of Cohen's d for this sample?
 
  a. 0.33 c. 1.00
  b. 0.50 d. 2.00

Question 2

Under what circumstances can a very small treatment effect still be significant?
 
  a. If the sample size (n) is very large
  b. If the sample standard deviation () is very large
  c. If the standard error of M ( M) is very large
  d. All of the other factors are likely to produce a significant result.


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aliotak

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

B

Answer to Question 2

A


debasdf

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Reply 2 on: Jun 20, 2018
:D TYSM

TheDev123

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

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