For a sample to be random, all the members must have an equal
? Question 1 0 out of 10 points
For a sample to be random, all the members must have an equal chance of being selected into the sample.
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? Question 2 10 out of 10 points
If an event is certain to occur, its probability of occurrence equals 1.00.
? Question 3 0 out of 10 points
If A and B are independent then p(B|A) = p(A) or p(B).
? Question 4 10 out of 10 points
The Multiplication Rule concerns the joint or successive occurrence of several events.
? Question 5 10 out of 10 points
Sampling without replacement is usually used in choosing subjects for an independent groups design experiment.
? Question 6 0 out of 10 points
p(B|A) is read probability of B divided by A.
? Question 7 0 out of 10 points
Probability values range from ?1.00 to +1.00.
? Question 8 0 out of 10 points
The addition rule is concerned with determining the probability of A or B, while the multiplication rule is concerned with determining the probability A and B.
? Question 9 10 out of 10 points
When two events are mutually exclusive then p(A and B) must equal 1.00.
? Question 10 0 out of 10 points
For dependent events, p(A and B) = p(A)p(B|A).
