Question

1. P(junior)2. P(don’t have drivers license)3. P(senior or have drivers license)4. P(junior and don’t have drivers license)5. P(senior l has drivers license)6. P(has drivers license l senior)Answer the following questions and fill in the missing cells of the table and make sure you reduce your fraction

Answer 1

1.) Computing the number of sophomores that don't have licenses.

$\text{ Total number of Sophomores - No. of those who have driver's licenses}$$\text{ = 75 - 20}$$\text{ = 55}$

Therefore, there are 55 sophomores that don't have driver's licenses.

2.) No. of Juniors that don't have licenses.