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12 godz. temu · with excel formulas please! Today,U.s.box office ticket prices are on average S8.25 with standard deviation approximately $2.00.The distribution appears to be normal 3 4 Mu Sigma 5 $8.25 $2.00 6 7 Required: 8 aWhat's the probability a ticket will cost less than $9 9 10 b)What's the probability a ticket will cost more than $12.50 11 12 c What's the probability that the ticket price is between ...
