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Home Q & A Board Science-Related Homework Help Psychology
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boostedrex boostedrex
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6 years ago
When all of the items on a questionnaire measure the same thing, the questionnaire has __________.
 
  a. validity
  b. internal reliability
  c. statistical significance
  d. convergent validity


Question 2

When a scale delivers consistent results over time, it has __________.
 
  a. validity
  b. reliability
  c. statistical significance
  d. convergent validity


Question 3

The term statistically significant means having a probability of less than __________ that the results are due to random chance.
 
  a. 3
  b. 5
  c. 8
  d. 15


Question 4

As the temperature drops, people wear more clothing. This is an example of a(n)__________ correlation.
 
  a. positive
  b. negative
  c. null
  d. extemporaneous


Question 5

Which is an example of a null correlation?
 
  a. +.10
  b. +.80
  c. 0
  d. -.40


Question 6

Correlation ranges are reported using the letter __________.
 
  a. a
  b. c
  c. r
  d. t
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jeff21welchjeff21welch
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6 years ago
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boostedrex Author
wrote...
#2
6 years ago
Thanks for your help!
wrote...
#3
6 years ago
You're welcome Slight Smile
wrote...
#4
5 years ago
Thank you!
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