Mathematics, 03.01.2020 05:31 dommalb
Cal's coffee prints prize coupons under the rims of 20% of it's paper cups . if you buy ten cups of coffee:
a) what is the probability that you will win at least seven prizes.
hypogeometric, binomial, or uniform answer !
Answers: 3
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Who long does it take to drive 150 miles at 45 miles per hour
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Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10
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Mathematics, 22.06.2019 01:00
The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.
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An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 28.1 lb. a)if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb.the probability is approximately? b. if 36 different pilots are randomly selected, find the probability that their mean weight is between 120 lb and 161 lb. the probability is approximately? c. when redesigning the ejection seat, which probability is more relevant? . part (b) because the seat performance for a single pilot is more important. b. part (b) because the seat performance for a sample of pilots is more important. c. part (a) because the seat performance for a sample of pilots is more important. d. part (a) because the seat performance for a single pilot is more important.
Answers: 3
Cal's coffee prints prize coupons under the rims of 20% of it's paper cups . if you buy ten cups of...
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