If batches of 7 are chosen repeatedly, what is the probability that the first group where all 7 chosen people will vote for Lenin will occur at the 10th choosing of the group? Hint let X be the number of those who will vote for Lenin and Y be the number of times a group of 7 was chosen.
If batches of 7 are chosen repeatedly, what is the probability that the first group where all 7 chosen people will vote for Lenin will occur at the 10th choosing of the group? Hint let X be the number of those who will vote for Lenin and Y be the number of times a group of 7 was chosen.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
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