The accompanying table describes probabilities for the California Daily 4 lottery. The player selects four digits with repetition allowed, and the random variable x is the number of digits that match those in the same order that they are drawn (for a "straight" bet). Use the range rule of thumb to determine whether 4 matches is a significantly high number of matches. P(x) 0.663 1 0.294 2 0.041 3 0.003 4 0+ Select the correct choice below and, if necessary, fill in the answer box within your choice O A. Significantly high numbers of matches are or less. Since 4 is at least as low as this value, 4 matches is a significantly high number of matches. (Round to one decimal place as needed.) O B. Significantly high numbers of matches are or less. Since 4 is greater than this value, 4 matches is not a significantly high number of matches. (Round to one decimal place as needed.) OC. Significantly high numbers of matches are or more. Since 4 is less than this value, 4 matches is not a significantly high number of matches. (Round to one decimal place as needed.) O D. Significantly high numbers of matches are or more. Since 4 is at least as high as this value, 4 matches is a significantly high number of matches. (Round to one decimal place as needed.) O E. Not enough information is given.
The accompanying table describes probabilities for the California Daily 4 lottery. The player selects four digits with repetition allowed, and the random variable x is the number of digits that match those in the same order that they are drawn (for a "straight" bet). Use the range rule of thumb to determine whether 4 matches is a significantly high number of matches. P(x) 0.663 1 0.294 2 0.041 3 0.003 4 0+ Select the correct choice below and, if necessary, fill in the answer box within your choice O A. Significantly high numbers of matches are or less. Since 4 is at least as low as this value, 4 matches is a significantly high number of matches. (Round to one decimal place as needed.) O B. Significantly high numbers of matches are or less. Since 4 is greater than this value, 4 matches is not a significantly high number of matches. (Round to one decimal place as needed.) OC. Significantly high numbers of matches are or more. Since 4 is less than this value, 4 matches is not a significantly high number of matches. (Round to one decimal place as needed.) O D. Significantly high numbers of matches are or more. Since 4 is at least as high as this value, 4 matches is a significantly high number of matches. (Round to one decimal place as needed.) O E. Not enough information is given.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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