Mortie completed the work to solve this problem. Is his work correct?
5
What were Mornie's errors? Check all that apply
He should have made all the signs positive
5
to
6
He should have found the common denominator,
12
5 3
He should have subtracted and
4
5
3
4
4.
5
6
10
The answer should be
1
12
Intro

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол