Mathematics, 09.12.2020 22:10 soniarosechavez1
A construction company has two divisions: ceilings and floors. The amount of revenue for the ceiling division approximately Normally distributed with a mean of $2.6 million per year and a standard deviation of $0.9 million per year. The amount of revenue for the flooring division, F. is approximately Normally distributed with a mean of $3.1 million per year and a standard deviation of $1.1 million per year. Assume C and F are independent random variables. What is the probability that the ceiling division makes more revenue than the flooring division in a randomly selected year?
0.006
0.363
0.401
0.637
Answers: 2
Mathematics, 21.06.2019 18:30
What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?
Answers: 1
Mathematics, 21.06.2019 21:00
Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?
Answers: 1
Mathematics, 21.06.2019 22:50
Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265
Answers: 2
A construction company has two divisions: ceilings and floors. The amount of revenue for the ceiling...
History, 15.07.2019 16:30
Chemistry, 15.07.2019 16:30
Chemistry, 15.07.2019 16:30
Computers and Technology, 15.07.2019 16:30
History, 15.07.2019 16:30
Physics, 15.07.2019 16:30
Social Studies, 15.07.2019 16:30
Health, 15.07.2019 16:30
History, 15.07.2019 16:30
Arts, 15.07.2019 16:30
Mathematics, 15.07.2019 16:30
Mathematics, 15.07.2019 16:30
English, 15.07.2019 16:30