Mathematics, 20.11.2019 21:31 McMingMing

Problem 1) volcanic eruptions of mt. vesuvius follow a poisson distribution with an average of 2.5 eruptions every 100 years. use that to answer the following:

a) find the probability that there will be exactly 3 eruptions in the next 200 years. (6 points) (round your answer to 4 decimal places)

b) find the probability the next eruption occurs between 25 and 50 years. (6 points) (round your answer to 4 decimal places)

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, coolkid20034

Approximately how many more job openings are expected for security guards than pharmacy technicians? a. 2,000 b. 11,100 c. 21,000 d. 32,000

Answers: 1

continue

Mathematics, 21.06.2019 15:00, lexibyrd120

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Answers: 3

continue

Mathematics, 21.06.2019 16:00, angellynn50

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Answers: 3

continue

Mathematics, 21.06.2019 18:30, nickname0097

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Answers: 1

continue

You know the right answer?

Problem 1) volcanic eruptions of mt. vesuvius follow a poisson distribution with an average of 2.5 e...