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Author Question: If the probability of a certain event is .50 and the probability of a second event is .50, what is ... (Read 75 times)

DyllonKazuo

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on: Jun 20, 2018
If the probability of a certain event is .50 and the probability of a
  second event is .50, what is the probability of having the first event occur OR
  the second event occur?
 
  a. .25
  b. .50
  c. .75
  d. 1.00

Question 2

If we made sure everyone in the population is equally likely to be chosen to be in a study, we would be using
 
  a. random assignment to conditions.
  b. random selection from the population.
  c. a correlational study.
  d. an experiment.


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lindahyatt42

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

d

Answer to Question 2

b


DyllonKazuo

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  • Posts: 565
Reply 2 on: Jun 20, 2018
:D TYSM

31809pancho

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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