At a middle school 38% of all seventh graders have taken a swimming lesson there are 250 students in the seventh grade how many of them have taken swimming lessons

41/17 as a decimal rounded to the nearest hundredth

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

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters