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Author Question: Two samples, each with n = 16 scores, produce an estimated standard error of 4 points and a t ... (Read 41 times)

torybrooks

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on: Jun 20, 2018
Two samples, each with n = 16 scores, produce an estimated standard error of 4 points and a t statistic of t = 2.00 . What is the sample mean difference?
 
  a. 2 c. 8
  b. 4 d. 16

Question 2

The data from an independent-measures research study produce a sample mean difference of 4 points and a pooled variance of 18 . If there are n = 4 scores in each sample, what is the estimated standard error for the sample mean difference?
 
  a. 3 c. 12
  b. 9 d. The square root of 12


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nicoleclaire22

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

C

Answer to Question 2

A


torybrooks

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Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

xiazhe

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

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