A phone company surveys a sample of current customers to determine if they use their phones most often to text or use the Intern

Question

3 years ago

7

A phone company surveys a sample of current customers to determine if they use their phones most often to text or use the Intern

et. They sort the data by payment plans, as shown below.
Plan A: 27 text, 21 Internet

Plan B: 13 text, 10 Internet

Answer the questions to determine a conditional probability.

How many customers are on payment plan B?

customers

How many of the customers on plan B text?

customers

What is the probability that a randomly selected customer who is on plan B uses the phone most often to text? Give the answer in fraction form.

Mathematics

1 answer:

Gre4nikov [31] · Answer 1 · 2021-12-27T11:42:16+03:00

Gre4nikov [31]3 years ago

7 0

Answer: payment B: 23 customers

plan B text: 13 customers

fraction form: 13/23

Step-by-step explanation: