Homework Explained - Math Practice 101

Dear guest, you are not a registered member. As a guest, you only have read-only access to our books, tests and other practice materials.

As a registered member you can:

Registration is free and doesn't require any type of payment information. Click here to Register.
Go to page:
Chapter 10: Statistics; Lesson 1: Make Predictions

### Guided Practice

The table shows the results of a survey of Hamilton Middle School seventh graders. Use the table to find the following probabilities.

• Question 1

the probability of choosing a career in public service

• Question 2

the probability of choosing a career in education

• Question 3

the probability of choosing a career in sports

• Question 4

Predict how many students out of 400 will enter the education field.

•  students
• Question 5

Predict how many students out of 500 will enter the medical field.

•  students
• Question 6

Use the circle graph that shows the results of a poll to which 60,000 teens responded. Predict how many of the approximately 28 million teens in the United States would buy a music CD if they were given \$20.

•  teens
• Question 7

Building on the Essential Question When can statistics be used to gain information about a population from a sample?

• Type below:

Yes, email page to my online tutor. (if you didn't add a tutor yet, you can add one here)