Chapter 6: Mean, Variance, and Standard Deviation of a Probability Distribution Flashcards

1
Q

What test must you always do to the probabilities?

A

-the validity test -making sure everything adds up to 1

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2
Q

Do the Mean of a Probability Distribution Columns

….try formula if you remember

A
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3
Q

Do the Variance of a Probability Distribution Columns

A
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