Mathematics, 01.11.2019 02:31 NeverEndingCycle
Do you dislike waiting in line? supermarket chain kroger has used computer simulation and information technology to reduce the average waiting time for customers at 2300 stores. using a new system called quevision, which allows kroger to better predict when shoppers will be checking out, the company was able to decrease average customer waiting time to just 26 seconds (informationweek website and the wall street journal website, january 5, 2015) a. which of the exponential probability distribution is applicable and show the probability density function of waiting time at kroger. a. f(z) = e-= e-26 for z 20 b. f(z) =-e e-x for x > 0 c. f(--=-e-26 for x < 0 d. f(x) =-e--=-e26 for x > 0 μ 26 26 26 26 b. what is the probability that a customer will have to wait between 15 and 30 seconds (to 4 decimals)? 0.0095 c. what is the probability that a customer will have to wait more than 2 minutes (to 4 decimals)? 0.9962
Answers: 3
Mathematics, 21.06.2019 14:30
Me #1 using vocabulary words, including the word “congruent”, state why the measure of angle d is 120 degrees. #2 what is the measure of angle e and why?
Answers: 1
Mathematics, 21.06.2019 20:30
What is always true about a positive integer raised to a negative odd power?
Answers: 1
Mathematics, 21.06.2019 22:00
Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.
Answers: 2
Mathematics, 22.06.2019 04:10
Line ab contains points a(4, 5) and b(9.7). what is the slope of ab?
Answers: 2
Do you dislike waiting in line? supermarket chain kroger has used computer simulation and informati...
History, 12.07.2019 07:00
Mathematics, 12.07.2019 07:00
Mathematics, 12.07.2019 07:00
English, 12.07.2019 07:00
History, 12.07.2019 07:00
Biology, 12.07.2019 07:00
Mathematics, 12.07.2019 07:00
Social Studies, 12.07.2019 07:00
Mathematics, 12.07.2019 07:00
History, 12.07.2019 07:00