/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q31. The circle graph at the right sh... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 2: Q31. (page 106)

The circle graph at the right shows the results of a survey that asked, "How likely is it that you will be rich some day?" If the margin of error is 卤4%what is the range of the percent of teens who say it is very likely that they will be rich?

Short Answer

Expert verified

The range is 11%to 19%.

Step by step solution

01

Step-1. Construct the given pie chart.

The given pie chart is shown below in which margin of error is 卤4%

02

Step-2. Considering range of percentage of teens.

Let the range of percentage of teens who say that it is very likely that they will become rich be x.

03

Step-3. Evaluate range of percentage of teens.

This range of percentage of such teens can be calculated as:

x=15%(fromthepie-chart)卤4%(marginoferror)x=15%鈭�4%to15%+4%x=11%to19%

Therefore, the range of percentage of teens who say that it is very likely that they will be rich is 11%to 19%.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Which equation below illustrates the Commutative Property?

A (3x+4y)+2z=3x+(4y+2z)

B 7(x+y)=7x+7y

C xyz=yxz

Dx+0=x

Translate the following sentence into a formula:

鈥淭he density of an object is the quotient of its mass and its volume鈥�.

The numbers of a book club agree to read within ten pages of the last page of the chapter. The chapter ends on page 203.

  1. Write an absolute value equation that represents the pages where club members could stop reading.
  2. What is the range of the pages where the club member could stop reading?

John鈥檚 mother has agreed to take him driving every day for two weeks. On the first day, John drives for 20 minutes. Each day after that John derives 5 more minutes more than the day before

  1. Write an expression for the nth term. Explain how you found the expression.
  2. For how many minutes will Jhon drive on the last day?
  3. John鈥檚 driver鈥檚 education teacher requires that each student drive for 30 hours with an adult outside of class. Will John鈥檚 sessions with his mother fulfill this requirement?

Translate the following sentence into an equation:

鈥淭he difference of f and five times g is the same as 25 minus f鈥�.
See all solutions

Recommended explanations on Math Textbooks

Probability and Statistics

Read Explanation

Geometry

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Pure Maths

Read Explanation

Decision Maths

Read Explanation

Applied Mathematics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.