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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

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
Computer access at home 93 21
No computer access at home 21 165

(a) What percentage of the shoppers have an e-mail account?
%
(b) What percentage of the shoppers do not have computer access at home?

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