Question

A school survey reported that

Answer 1

The probability that the student has  a part-time job, given that they  have a cell phone is 5/8

What is probability

Probability is the likelihood or chance that an event will occur.

Given the following parameter:

• Total student = 80%
• Part-time jobs = 45%
• Those with both a cell phone  and a part-time job = 30%

Student will cellphone only = 80 - 30 = 50%

The probability that the student has  a part-time job, given that they  have a cell phone is 50/80 = 5/8

Learn more on probability here: brainly.com/question/25870256