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In Texas lotto, you choose five of the numbers 1,.....44 and onebonus ball number, also from 1,....44. Winning numbers are chosenrandomly. Find the probability that

In Texas lotto, you choose five of the numbers 1,.....44 and onebonus ball number, also from 1,....44. Winning numbers are chosenrandomly. Find the probability that you match a) four of the firstfive numbers but not the bonus ball, b) three of the first fivenumbers and the bonus ball.

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