Answered: Number of Adults Who Think Their Math…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Do math skills matter when looking for

gainful employment? The latest U.S. Department of Educa-
tion National Assessment of Adult Literacy was conducted in

2003. A random sample of 18,102 adults (aged 16+) living
in U.S. households were tested on Quantitative Literacy and
asked whether they thought that their math skills limited their
job opportunities. Quantitative Literacy was measured as a
respondent’s ability to identify and perform computations

M12_BOCK4018_04_SE_C12.indd 336 04/12/13 4:45 PM

Parts I-III Practice Exam 337

using data embedded in printed materials such as balanc-
ing a checkbook, figuring out a tip, completing an order

form, or determining the amount of interest on a loan from
an advertisement. Respondents were placed into one of four
categories (Below Basic, Basic, Intermediate, or Proficient)
based upon their scores on various tasks. The table below
summarizes the data that were collected.1. What percentage of those with Basic quantitative skills
think that their math skills limit their job opportunities
a little?
A) 4% B) 12% C) 13%
D) 33% E) 35%

Number of Adults Who Think Their Math Skills Limit Their
Ability to Get a Job
Quantitative Proficiency Level
Below
Inter-
Response Basic
Basic mediate Proficient Total
Not at All 1654 4095
4813
2175
12738
A Little
662
807
662
196
2326
Some
786
807
421
49
2062
A Lot
1034
496
120
24
1675
Total
4136
6204
6016
2444
18801

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