Mathematics, 15.11.2019 19:31 reggiegilbert1995
Bh 7.33) alice walks into a post office with 2 clerks. both clerks are in the midstof serving customers, but alice is next in line. the clerk on the left takes an expo(λ1)time to serve a customer, and the clerk on the right takes an expo(λ2) time to serve acustomer. lettbe the amount of time alice has to wait until it is her turn.(a) write down expressions for the mean and variance oft, in terms of double integrals(which you do not need to ) find the distribution, mean, and variance oft, without using calculus.
Answers: 3
Mathematics, 21.06.2019 15:30
Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).
Answers: 1
Mathematics, 21.06.2019 16:00
Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).
Answers: 3
Mathematics, 21.06.2019 16:00
Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.
Answers: 2
Mathematics, 21.06.2019 22:20
Which strategy is used by public health to reduce the incidence of food poisoning?
Answers: 2
Bh 7.33) alice walks into a post office with 2 clerks. both clerks are in the midstof serving custom...
Mathematics, 09.01.2020 22:31
Mathematics, 09.01.2020 22:31
Health, 09.01.2020 22:31
Mathematics, 09.01.2020 22:31
Mathematics, 09.01.2020 22:31
Mathematics, 09.01.2020 22:31
Mathematics, 09.01.2020 22:31
Social Studies, 09.01.2020 22:31
Mathematics, 09.01.2020 22:31
History, 09.01.2020 22:31
Mathematics, 09.01.2020 22:31
English, 09.01.2020 22:31
Social Studies, 09.01.2020 22:31