Register
A survey estimated that the average cost of textbooks for a semester of college is $320 with a margin of error of ± 8%. What is the range of the possible average cost of text books?
370 views
2 votes
A survey estimated that the average cost of textbooks for a semester of college is $320 with a margin of error of ± 8%. What is the range of the possible average cost of text books?

User Martin Sherburn
by
6.4k points

2 Answers

2 votes

*100% CORRECT ANSWERS

A survey estimated that the average cost of textbooks for a semester of college is-example-1
A survey estimated that the average cost of textbooks for a semester of college is-example-2
A survey estimated that the average cost of textbooks for a semester of college is-example-3
A survey estimated that the average cost of textbooks for a semester of college is-example-4
A survey estimated that the average cost of textbooks for a semester of college is-example-5
User Pana
by
6.1k points
4 votes
8% x 320= 25.6
320+25.6=345.6
320-25.6=294.4
range= 294.4 to 345.6
User Ess
by
7.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.5m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
What is 25% of 500.00
Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?
Link Copied!