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Author Question: In the formula, t = (M1 M2 ) / Sdifference, Sdifference is A) the sum of the standard deviations ... (Read 63 times)

xclash

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In the formula, t = (M1  M2 ) / Sdifference, Sdifference is
 
  A) the sum of the standard deviations of the distribution of means.
  B) the pooled estimate of the populations' standard deviation.
  C) the standard deviation of the distribution of differences between means.
  D) the average standard deviation of the two samples.

Question 2

If psychologists want to draw statistical conclusions that go beyond the numbers actually collected in a research study, they will use __________.
 
  Fill in the blanks with correct word



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choc0chan

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Answer to Question 1

Thank you

Answer to Question 2

inferential statistics




xclash

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Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review


triiciiaa

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Reply 3 on: Yesterday
Excellent

 

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