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Author Question: Sampling error implies that . a. mistakes always will be made in selecting participants for an ... (Read 39 times)

clippers!

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on: Aug 2, 2018
Sampling error implies that .
 
  a. mistakes always will be made in selecting participants for an experiment
  b. the means for samples selected from the same population will differ by some chanceamount
 c. the means for samples selected from the same population will always be equal
  d. we can decide if an independent variable has an effect by visually inspecting themeans of the different groups in an experiment

Question 2

When calculating the mean, the symbol  indicates .
 
  a. dividing the scores by the total number of scores in the distribution
  b. summing all the scores in the distribution
  c. finding the total number of scores in the distribution
  d. multiplying the sum of the scores by the total number of scores in the distribution


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momtoalll

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Reply #1 on: Aug 2, 2018
Answer to Question 1

B

Answer to Question 2

B


clippers!

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Reply 2 on: Aug 2, 2018
Gracias!

bblaney

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Reply 3 on: Yesterday
Excellent

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