In a survey, 300 shoppers were asked whether they have access to a computer at home and if they have a personal e-mail account. Their responses are summarized in the following table.
E-Mail account
No e-mail
account
24
Computer access at home
No computer access at home
90
18
168
(a) What percentage of the shoppers do not have an e-mail account?
(b) What percentage of the shoppers do not have computer access at home?
(a) [%
Х
$
?
(b) 1%
Explanation
Check
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Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

If m 17 27 90 63 ** picture is attached