Mathematics, 07.12.2020 04:30 Kellystar27

Can someone PLEASE HELP ME WITH THIS QUESTION ITS URGENT

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Mathematics, 21.06.2019 21:30

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Mathematics, 22.06.2019 00:00

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Mathematics, 22.06.2019 01:00

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)

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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.

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Can someone PLEASE HELP ME WITH THIS QUESTION ITS URGENT
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Mathematics, 29.11.2020 18:30

John works 20 hours per week at a part-time job. His original pay rate was $10.50 per hour, but he recently received a pay cut of x dollars per hour...