Mathematics, 08.11.2019 03:31 sidneybrsimmons
The number of customers waiting for gift-wrap service at a department store is an rv x with possible values 0, 1, l 3, 4and corresponding probabilities .1, .2, .3, .25, .15. a randomly selected customer will have 1, 2, or 3 packages for wrappingwith probabilities .6, .3, and .1, respectively. let y = the total number of packages to be wrapped for the customers waitingin line (assume that the number of packages submitted by one customer is independent of the number submitted by anyother customer).a. determine p(x = 3, y = 3), le, p(3, 3).b. determine p(4, 11).
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Mathematics, 20.06.2019 18:02
Five more than the product of a number n and 8 is at least 100. write an inequality that can be used to find all positive values of n
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Mathematics, 21.06.2019 19:30
Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?
Answers: 2
Mathematics, 21.06.2019 20:10
Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15
Answers: 1
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