Mathematics, 06.03.2020 20:30 caspab7
An airline carries 400 passengers and has doors with a height of 78in. Heights of men are normally distributed with a mean of 69.0in and a standard deviation of 2.8in.
a.) If a male passenger is randomly selected, find the probability that he can fit through the doorway without bending. Round to four decimal places.
b.) If half of the 400 passengers are men, find the probabilityy that the mean height of the 200 men is less than 78in. Round to four decimal places.
c.) When considering the comfort and safety of passengers, which result is more relevant: the probability from part (a) or probability from part (b).
d.) When considering the comfort and safety of passengers, why are women ignored in this case?
Answers: 3
Mathematics, 22.06.2019 00:50
E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0
Answers: 1
Mathematics, 22.06.2019 01:00
Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below. trans typ./ check no. date description of transaction payment/ debit deposit/ credit (+) balance 1,200 00 324 10/6 miller's food market 45.87 45 87 groceries 1,154 13 325 10/7 cyber center computer outlet 218.59 218 59 monitor 935 54 326 10/9 sandy's beauty salon 30.00 30 00 haircut and styling 900 59 deposit 10/10 paycheck 621.33 621 33 1,621 92 evaluate leslie's check register. a. leslie did a good job. everything is correct. b. the final balance is wrong; she did not add everything correctly. c. leslie should have written debit instead of deposit for the transaction type. d. leslie switched the debit and credit columns.
Answers: 2
An airline carries 400 passengers and has doors with a height of 78in. Heights of men are normally d...
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