Author Question: Under the normal curve, between z scores of + 10, there are always a. 100 of the cases b. 95 of ... (Read 47 times)

Starlight

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Under the normal curve, between z scores of + 10, there are always
 
  a. 100 of the cases
  b. 95 of the cases
  c. 68 of the cases
  d. more than 99 but less than 100 of the cases

Question 2

The best way to distinguish between experimental and post-facto research is to discover whether
 
  a. the independent variable has been confounded
  b. the independent variable has been manipulated or assigned
  c. the dependent variable has been manipulated or assigned
  d. the appropriate statistical test has been used



flexer1n1

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Answer to Question 1

d

Answer to Question 2

b



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