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For a lottery to be successful, the public must have confidence in its fairness. One of the lotteries in a state is a pick-3 lottery,
For a lottery to be successful, the public must have confidence in its fairness. One of the lotteries in a state is a pick-3 lottery, where Group Count % 3 random digits are drawn each day. A fair game depends on every value (0 to 9) being equally likely at each of the three positions. If 63 9.633 not, then someone detecting a pattern could take advantage of that and beat the lottery. To investigate the randomness, we'll look at 56 8.563 the data collected over a 32-week period. Although the winning numbers look like three-digit numbers, in fact, each digit is a W N - 68 10.398 randomly drawn numeral. We have 654 random digits in all. Are each of the digits from 0 to 9 equally likely? A table of the 62 9.480 frequencies is shown to the right. Complete parts a through e. 4 75 11.468 57 8.716 72 11.009 73 11.162 67 10.245 61 9.327d) Test an appropriate hypothesis and state your results. Compute the appropriate test statistic. The test statistic is D. (Round to three decimal places as needed.)
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