A jar contains 11 red marbles, 12 blue marbles, and 6 white marbles. Four marbles from this jar are selected, with each marble being replaced after each selection. What is the standard deviation of X, the number of draws until the first red marble? 0.4852 0.9704 O2.0770 1.5172

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A jar contains 11 red marbles, 12 blue marbles, and 6 white marbles. Four marbles from this jar are selected, with
each marble being replaced after each selection. What is the standard deviation of X, the number of draws until the
first red marble?
O 0.4852
0.9704
O2.0770
O 1.5172
Transcribed Image Text:A jar contains 11 red marbles, 12 blue marbles, and 6 white marbles. Four marbles from this jar are selected, with each marble being replaced after each selection. What is the standard deviation of X, the number of draws until the first red marble? O 0.4852 0.9704 O2.0770 O 1.5172
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