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.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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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
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.)
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.)
C. 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.)
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.)
E. Not enough information is given.
Transcribed Image Text: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 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.) 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.) C. 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.) 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.) E. Not enough information is given.
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