Question 2 The time taken for a factory to complete a certain task is normally distributed with a mean of (2 50 minutes
Posted: Wed May 11, 2022 5:51 am
Question 2 The time taken for a factory to complete a certain task is normally distributed with a mean of (2 50 minutes and a standard deviation of (.) = 8 minutes. A] what is the probability that a randomly selected worker will need more than 60 minutes to complete the task? B] the factory manager has determined that the slowest 1% of workers will be forced to attend a training program. What time do you have to be slower than to be forced to attend the training program? C] what is the probability that the meantime of a sample of 16 employees is greater than 55 minutes?