Probability of Independent Events Answers
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1
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Which statement is correct regarding independent events?
A
Two events are independent if they have no outcomes in common and cannot occur at the same time.B
Two events are independent if they have outcomes in common and can occur at the same time.C
Two events are independent if the outcome of the first event does not affect the outcome of the second event.D
Two events are independent if the outcome of the first event affects the outcome of the second event.2
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Which are dependent events? Check all that apply.choosing 2 socks from a drawer, without replacementflipping a coin 4 timespicking 4 cards from a deck, one after the otherrolling a number cube twice spinning a spinner and rolling a number cube
A
choosing 2 socks from a drawer, without replacementB
flipping a coin 4 timesC
picking 4 cards from a deck, one after the otherD
rolling a number cube twiceE
spinning a spinner and rolling a number cube3
Consider a situation where P(A) = and P(A and B) =.If the events are independent, then what is P(B)?
A
Option
B
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C
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D
Option4
Given the following probabilities for choosing 2 marbles from a bag of 10 marbles, determine if the events are dependent or independent.P(blue) = , P(green) = , and P(blue and green) =
A
dependent, because the product of P(blue) and P(green) does not equal P(blue and green)B
dependent, because the product of P(blue) and P(green) equals P(blue and green)C
independent, because the product of P(blue) and P(green) does not equal P(blue and green)D
independent, because the product of P(blue) and P(green) equals P(blue and green)Did you find these answers helpful?
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