This is from probability
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Which of the following is an example of conditional probability?
a.) Probability of getting an A on a test.
b.) Probability of drawing a club from a deck of cards.
c.) Probability of hitting a home run.
d.) Probability of hitting a home run, given that you didn't strike out.
How Is probability used In Inferential statistics?
a.) A researcher uses probability to calculate the standard deviation of a population.
b.) A researcher uses probability to decide whether to draw a sample from a population.
c.) A researcher uses probability to decide whether the sample she obtained is likely to be a sample from a particular population.
The role of probability in inferential statistics
How is probability used in inferential statistics?
(a) A researcher uses probability to decide whether the sample he obtained is likely to be a sample from a particular population.
(b) A researcher uses probability to decide whether to use inferential or descriptive statistics.
(c) A researcher uses probability to calculate the mean value of a sample.
