Mathematics, 09.02.2021 04:30 itsseand23

The weight of panda bears, P, is approximately Normally distributed with a mean of 185 pounds and a standard deviation of 12.3 pounds. The weight of koala bears, K, is approximately Normally distributed with a mean of 21.5 pounds and a standard deviation of 4.8 pounds. Suppose a zookeeper randomly chooses a panda and a koala bear, where P and K are independent random variables. What is the probability that the total weight for the two animals is 225 pounds or more?

A. 0.020
B. 0.081
C. 0.195
D. 0.851

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:30

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9

Answers: 2

Answer

Mathematics, 21.06.2019 19:10

What is the absolute value of the complex number -4-sqrt2i

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

Answers: 1

Answer

Mathematics, 21.06.2019 21:10

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

Answers: 3

Answer

You know the right answer?

The weight of panda bears, P, is approximately Normally distributed with a mean of 185 pounds and a...

Questions

Mathematics, 26.11.2021 03:50

Double digit addition and subtraction with regrouping...

SAT, 26.11.2021 03:50

Springfield’s ""classic rock"" radio station broadcasts at a frequency of 102. 1 mhz. What is the length of the radio wave in meters?....