Mathematics
Mathematics, 06.04.2020 00:52, queenpaige2015

Many urban zoos are looking at ways to effectively handle animal waste. One zoo has installed a facility that will transform animal waste into electricity. To estimate how many pounds of waste they may have to fuel the new facility they began keeping meticulous records. They discovered that the amount of animal waste they were disposing of daily is approximately Normal with a mean of 348.5 pounds and a standard deviation of 38.2 pounds. Amounts over 350 pounds would generate enough electricity to cover what is needed to for the entire aquarium that day. Approximately what proportion of the days can the zoo expect to obtain enough waste to cover what is needed to run the entire aquarium for the day?

(A) 0.484
(B) 0.499
(C) 0.516
(D) 0.680
(E) 0.950

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 12:30, leximae7720
Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.
Answers: 1
image
Mathematics, 21.06.2019 14:30, aaron2113
If the measure of xyz is 81 what is the measure of yz
Answers: 3
image
Mathematics, 21.06.2019 16:00, mpete1234567890
Which term best describes the association between variables a and b
Answers: 1
image
Mathematics, 21.06.2019 17:00, nmulder
Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?
Answers: 3
Do you know the correct answer?
Many urban zoos are looking at ways to effectively handle animal waste. One zoo has installed a faci...

Questions in other subjects:

Konu
Health, 28.09.2020 17:01
Konu
Chemistry, 28.09.2020 17:01