Click on the graph below to create a quadrilateral with vertices at the following points.
(-7.5,0), (0,6.5), (6.5,0), (0, -4.5)
8
6
Click to add vertices
2
-8
2
4
6
8
-4
-6
-8

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