Mathematics, 25.01.2020 21:31 mmuehling929p34r7g
Agroup of 72 students went on a field trip. the students travel in vans, with a equal number of girls and boys in each van. if 42 boys went on a field trip, how many vans were there
Answers: 3
Mathematics, 21.06.2019 22:30
How can you find the mean absolute deviation (mad) for this set of data?
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Mathematics, 22.06.2019 02:30
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
Mathematics, 22.06.2019 04:30
Darcy bought 1/2 pound of cheese and 3/4 pound of hamburger for a barbecue.use the numbers to compare the amounts of cheese and hamburger darcy bought.
Answers: 1
Agroup of 72 students went on a field trip. the students travel in vans, with a equal number of girl...
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