Mathematics, 27.04.2021 18:10 alexis9263

A construction company has two divisions: ceilings and floors. The amount of revenue for the ceiling division, C, is 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: 3

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Answer from: Quest

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75

Answer from: Quest

A: 18/15b : 7 - -8 = 15 , 12 - -6 = 18 the y variable always goes over the x variables, c : same thing a

Answer from: Quest

the first domain and range set to the left is matched with the top relation, and the second set the set in the middle goes with the bottom relation.

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