Literacy rate is a reflection of the educational facilities and quality of education available in a country, and mass communication plays a large part in the educational process. In an effort to relate the literacy rate of a country to various mass communication outlets, a demographer has proposed to relate literacy rate to the following variables: number of daily newspaper copies (per 1000 population), number of radios (per 1000 population), and number of TV sets (per 1000 population). Here are the data for a sample of 10 countries:
Literacy rate is a reflection of the educational facilities and quality of education available in a country, and mass communication plays a large part in the educational process. In an effort to relate the literacy rate of a country to various mass communication outlets, a demographer has proposed to relate literacy rate to the following variables: number of daily newspaper copies (per 1000 population), number of radios (per 1000 population), and number of TV sets (per 1000 population). Here are the data for a sample of 10 countries:
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter5: Rational Numbers And Equations
Section5.5: Dividing Fractions
Problem 5E
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Literacy rate is a reflection of the educational facilities and quality of education available in a country, and mass communication plays a large part in the educational process. In an effort to relate the literacy rate of a country to various mass communication outlets, a demographer has proposed to relate literacy rate to the following variables: number of daily newspaper copies (per 1000 population), number of radios (per 1000 population), and number of TV sets (per 1000 population). Here are the data for a sample of 10 countries:
Transcribed Image Text:Final answers should be up to 4 decimal places only. DO NOT OMIT DECIMAL PLACES DURING SOLUTIONS.
For even smaller numbers, round off to the nearest non-zero digit.
Transcribed Image Text:Literacy rate is a reflection of the educational facilities and quality of education available in a country, and mass communication
plays a large part in the educational process. In an effort to relate the literacy rate of a country to various mass communication
outlets, a demographer has proposed to relate literacy rate to the following variables: number of daily newspaper copies (per 1000
population), number of radios (per 1000 population), and number of TV sets (per 1000 population). Here are the data for a sample
of 10 countries:
Literacy Rate
0.98
Country
Newspapers
Radios
TV Sets
...
Slovakia
280
266
228
Italy
142
230
201
0.93
Kenya
10
114
2
0.25
Norway
391
313
227
0.99
Panama
86
329
82
0.79
Philippines
17
42
11
0.72
Tunisia
21
49
16
0.32
USA
314
1695
472
0.99
Russia
333
430
185
0.99
Venezuela
91
182
89
0.82
Fit a Multiple Linear Regression Equation for the data:
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