Math

Finite MathematicsCar Purchases To persuade his parents to contribute to his new car fund, Carmine has spent the last week surveying the ages of 2,000 cars on campus. His findings are reflected in the following frequency table: Age of Car (years) 0 1 2 3 4 5 6 7 8 9 10 Number of Cars 140 350 450 650 200 120 50 10 5 15 10 Carmine’s jalopy is 6 years old. He would like to make the following claim to his parents: “ x percent of students have cars newer than mine.” Use a relative frequency distribution to find x .BuyFind*arrow_forward*

7th Edition

Stefan Waner + 1 other

Publisher: Cengage Learning

ISBN: 9781337280426

Chapter 8.1, Problem 39E

Textbook Problem

**Car Purchases** To persuade his parents to contribute to his new car fund, Carmine has spent the last week surveying the ages of 2,000 cars on campus. His findings are reflected in the following frequency table:

Age of Car (years) |
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |

Number of Cars |
140 | 350 | 450 | 650 | 200 | 120 | 50 | 10 | 5 | 15 | 10 |

Carmine’s jalopy is 6 years old. He would like to make the following claim to his parents: “*x* percent of students have cars newer than mine.” Use a relative frequency distribution to find *x*.

Expert Solution

To determine

**To calculate:** The value of *x* if Carmine’s jalopy who is *x* percent of students have car newer than mine” using the relative frequency distribution from the table that includes the findings of survey about the ages of

Age of Car (Years) | |||||||||||

Number of Cars |

**Given Information:**

The table includes the findings of survey about the ages of

Age of Car (Years) | |||||||||||

Number of Cars |

**Formula Used:**

If there is a random variable *X* which has values

**Calculation:**

Consider the frequency distribution, for the ages of

Evaluate the probabilities of each value of *x,* by dividing each frequency by the sum of all frequencies.

Determine the sum of all frequencies,

Determine the probability when

Determine the probability when

Determine the probability when

Determine the probability when

Determine the probability when

Determine the probability when

Determine the probability when

Determine the probability when

Finite Mathematics

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Single Variable Calculus

Use the following matrices for Problems 1-28.
2. What is the order of matrix E?

Mathematical Applications for the Management, Life, and Social Sciences

A welder has four pieces of scrap steel angle of lengths 314ft,238ft,and4316ft. If they are welded together, ho...

Elementary Technical Mathematics

Use a difference table to predict the next term in the sequence 1,0,9,32,75,144,245,....

Mathematical Excursions (MindTap Course List)

The following simplification problem is incorrect. The answer should be -11. Find and correct the error. 8(4)(2...

Intermediate Algebra

When a dart is thrown at a circular target, consider the location of the landing point relative to the bulls ey...

Probability and Statistics for Engineering and the Sciences

Calculate the accrued interest and the total proceeds of the following bond sales.
Company Coupon Rate Market P...

Contemporary Mathematics for Business & Consumers

For the 30-60-90 triangle shown, suppose that XY=2a. Find: a XZ b YZ

Elementary Geometry For College Students, 7e

The problems that follow review material we covered in Sections 1.1 and 2.1. Give the complement and supplement...

Trigonometry (MindTap Course List)

Show that 0x2ex2dx=120ex2dx.

Single Variable Calculus: Early Transcendentals

Sketching a Graph In Exercises 19-24, sketch the graph of the function. y=13ex

Calculus of a Single Variable

Prove that if D is a field to begin with, then the field of quotients Q is isomorphic to D.

Elements Of Modern Algebra

Suppose you are given the following linear programming problem: Maximize P=ax+by, where a0 and b0, on the feasi...

Finite Mathematics for the Managerial, Life, and Social Sciences

Use D=4.3V to find the ideal viewing distance V for TV set that has a diagonal measuring 42 inches. Answer to t...

Elementary Geometry for College Students

Proof Prove that if f is an even function, then its n th Maclaurin polynomial contains only terms with even pow...

Calculus: Early Transcendental Functions (MindTap Course List)

Convert 22,1260 to base ten.

Mathematics: A Practical Odyssey

The following Exercises 7 through 19 involve rectangles, parallelograms, trapezoids, and triangles. Given certa...

Mathematics For Machine Technology

Find the curl of F(x, y, z) = (x2 + y2)i + (xz)j + (yz)k.
−zi + 2yj + xk
(z − x)i + (z − 2y)k
(x − z)i + 2xj + ...

Study Guide for Stewart's Multivariable Calculus, 8th

Customer arrivals at a bank are random and independent; the probability of an arrival in anyone-minute period i...

STATISTICS F/BUSINESS+ECONOMICS-TEXT

What are the five steps of the scientific method?

Research Methods for the Behavioral Sciences (MindTap Course List)

0
1
does not exist

Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th

Free-Falling Object In Exercises 103 and 104, use the position function s(t)=4.9t2+200, which gives the height ...

Calculus (MindTap Course List)

The report Education Pays 2016 (The College Board, trends.collegeboard.org/sites/default/files/education-pays-2...

Introduction To Statistics And Data Analysis

Describe the basic elements of APA-style writing including the use of verb tense and guidelines for citations a...

Research Methods for the Behavioral Sciences (MindTap Course List)

Consider the following data for a dependent variable y and two independent variables, x1 and x2. x1 x2 y 30 12 ...

Statistics for Business & Economics, Revised (MindTap Course List)

Let P(x)=2x4x2+2. Use synthetic division to find each value. P(12)

College Algebra (MindTap Course List)

Using the Second Partials TestIn Exercises 924, find all relative extrema and saddle points of the function. Us...

Multivariable Calculus

The expression for the Laplace transform of the given function

A First Course in Differential Equations with Modeling Applications (MindTap Course List)

[T] In the following exercises, use a calculator to draw the graph of each piecewise-defined function and study...

Calculus Volume 1

Find all subgraph of each of the following graphs.

Discrete Mathematics With Applications

49. A data set has a first quartile of 42 and a third quartile of 50. Compute the lower and upper limits for th...

Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)

Auto Racing Helmet. Automobile racing, high-performance driving schools, and driver education programs run by a...

Essentials Of Statistics For Business & Economics

Reminder Round all answers to two decimal places unless otherwise indicated. Magnitude and EnergyThe magnitude ...

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

For A > 0, compute I(A)=AAdt1+t2 and evaluate limaI(A) , the area under the graph of 11+t2 on [,] .

Calculus Volume 2