The ratio of peanut butter to cookie dough in a mixture is 1: 5. which of the following best describes the amount of peanut butter and cookie dough in the mixture?

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? 0.62 0.78 0.84 0.96