Concept explainers
(a)
The meaning of the given statement.
(a)
Answer to Problem 12E
Percent of U.S households with Internet use 23 years after 1980, that is, in 2003 is 55%.
Explanation of Solution
Given:
Percent of U.S households with Internet us x years after 1980 = H (x)
The given statement is:
Calculation:
The meaning of the given statement will be:
Percent of U.S households with Internet use 23 years after 1980, that is, in 2003 is 55%.
(b)
The meaning of the given statement.
(b)
Answer to Problem 12E
Percent of U.S households with Internet use 4 years after 1980, that is, in 1984 is k%.
Explanation of Solution
Given:
Percent of U.S households with Internet us x years after 1980 = H (x)
The given statement is:
Calculation:
The meaning of the given statement will be:
Percent of U.S households with Internet use 4 years after 1980, that is, in 1984 is k%.
(c)
The meaning of the given statement.
(c)
Answer to Problem 12E
Percent of U.S households with Internet use 27 years after 1980, that is, in 2007 is greater than or equal to 61%.
Explanation of Solution
Given:
Percent of U.S households with Internet us x years after 1980 = H (x)
The given statement is:
Calculation:
The meaning of the given statement will be:
Percent of U.S households with Internet use 27 years after 1980, that is, in 2007 is greater than or equal to 61%.
(d)
The meaning of the given statement.
(d)
Answer to Problem 12E
Percent of U.S households with Internet use 17 years after 1980, that is, in 1997 plus Percent of U.S households with Internet use 21 years after 1980, that is, in 2001 is almost equal to Percent of U.S households with Internet use 29 years after 1980, that is, in 2009.
Explanation of Solution
Given:
Percent of U.S households with Internet us x years after 1980 = H (x)
The given statement is:
Calculation:
The meaning of the given statement will be:
Percent of U.S households with Internet use 17 years after 1980, that is, in 1997 plus Percent of U.S households with Internet use 21 years after 1980, that is, in 2001 is almost equal to Percent of U.S households with Internet use 29 years after 1980, that is, in 2009.
Chapter 3 Solutions
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