Here is an estimate of the number of credit-card holders. % of % of group Age group population having credit cards Under 35 49.4 64.8 35-64 38.7 77.8 65 or over 11.9 68.3 If a person is selected at random, find the probability of the following. (Round your answers to three decimal places.) (a) The person is under 35 and has a credit card. 32.011% (b) The person is 35-64 and has a credit card. 30.109% (c) The person is 65 or over and has a credit card. 8.128%

Here is an estimate of the number of credit-card holders. % of % of group Age group population having credit cards Under 35 49.4 64.8 35-64 38.7 77.8 65 or over 11.9 68.3 If a person is selected at random, find the probability of the following. (Round your answers to three decimal places.) (a) The person is under 35 and has a credit card. 32.011% (b) The person is 35-64 and has a credit card. 30.109% (c) The person is 65 or over and has a credit card. 8.128%

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Description: Finite Mathematics Here is an estimate of the number of credit-card holders.% ofAge group population having credit cards% of groupUnder 3549.464.835-6438.777.865 or over11.968.3If a person is selected at random, find the probability of the following.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Concept explainers

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.

Topic Video

Question

Finite Mathematics

Here is an estimate of the number of credit-card holders.
% of
Age group population having credit cards
% of group
Under 35
49.4
64.8
35-64
38.7
77.8
65 or over
11.9
68.3
If a person is selected at random, find the probability of the following. (Round your answers to three decimal places.)
(a) The person is under 35 and has a credit card.
32.011%
(b) The person is 35-64 and has a credit card.
30.109%
(c) The person is 65 or over and has a credit card.
8.128%
(d) A person is selected at random from credit-card holders. Find the probability the person is in the 35-64 age group.
42.751%
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