A basketball player averages 22. 5 points scored per game with a standard deviation of 6. 2 points. In one game, the number of points the athlete scored was 1. 2 standard deviations below the mean. Which of the following is the z-score for the number of points scored? â€"7. 4 â€"1. 2 1. 2 7. 4.

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?