CCGPS AG 7.2.1 Example 3
A vacation resort offers bicycles and personal watercrafts for rent. The resort’s manager made the following notes about rentals:
- customers rented items in all— rented bicycles and rented personal watercrafts.
- Of the personal watercraft customers, customers were young (30 years old or younger) and customers were older (31 years old or older).
- of the customers were age 30 or younger. of these customers rented bicycles, and of them rented personal watercrafts.
- Determine if and are independent.
- Compare and .
- Interpret the results.