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Author Question: The whole point of using one of the various experimental designs is to a. create equivalent ... (Read 34 times)

faduma

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on: Jun 20, 2018
The whole point of using one of the various experimental designs is to
 
  a. create equivalent groups of subjects
  b. randomize the alpha error
  c. prevent any sampling error
  d. prevent any possibility of alpha error

Question 2

Sx is the symbol for
 
  a. sample standard deviation.
  b. sample variance.
  c. estimated population standard deviation.
  d. estimated population variance.


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aadams68

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

a

Answer to Question 2

c


faduma

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Reply 2 on: Jun 20, 2018
Gracias!

carlsona147

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

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