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Author Question: What proportion of true items to false items should be developed for a True-False test? a. More ... (Read 143 times)

dalyningkenk

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on: Jul 31, 2018
What proportion of true items to false items should be developed for a True-False test?
 
  a. More true than false items because more content is true.
  b. More false than true items so poor students will guess incorrectly.
  c. Exactly the same number of true and false items to balance content.
  d. Approximately the same number of true and false items to avoid selection bias.

Question 2

How many scores can be expected to be below 2 standard deviations above the mean (z= +2) for the normal distribution?
 
  a. 98
  b. 84
  c. 16
  d. 2


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Dominic

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Reply #1 on: Jul 31, 2018
Answer to Question 1

d

Answer to Question 2

a


dalyningkenk

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Reply #2 on: Jul 31, 2018
TY


Dominic

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Reply #3 on: Jul 31, 2018
You're welcome


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