Event to consider: In Pennsylvania, it will snow 50 percent of the time in January. Choose one of the following:
impossible, less likely, somewhat likely, highly likely, or certain

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

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?

What is the product? a-3/15a × 5/a-3