Answer:
-25
Step-by-step explanation:
-5 * -5= -25
Considering a discrete distribution, it is found that the expected number of new employees to be hired by the airline is of 446.16.
<h3>What is the mean of a discrete distribution?</h3>
The expected value of a discrete distribution is given by the <u>sum of each outcome multiplied by it's respective probability</u>.
In this problem, considering the situation described in the text, the distribution is given by:
Hence, the expected value is given by:
E(X) = 0.37(867) + 0.63(199) = 446.16.
More can be learned about discrete distributions at brainly.com/question/24855677
Thye have to have like denominators.
So it becomes, 6/15+5/15 which is equal to 11/15
The answer is C: 16.5 square units, because the formula for the area is base times height over 2, and the height is 11; base is 3; 3 • 11 = 33; 33/2=16.5
