In a survey on consumer spending methods, the following results were obtained. Payment Method Checks Cash Credit cards Debit/ATM cards Other Transactions, % 39 14 20 15 12 If a transaction tracked in this survey is selected at random, what is the probability that the transaction was paid for by each of the following? (a) with a credit card or with a debit/ATM card (b) with cash or some method other than with a check, a credit card, or a debit/ATM card

In a survey on consumer spending methods, the following results were obtained. Payment Method Checks Cash Credit cards Debit/ATM cards Other Transactions, % 39 14 20 15 12 If a transaction tracked in this survey is selected at random, what is the probability that the transaction was paid for by each of the following? (a) with a credit card or with a debit/ATM card (b) with cash or some method other than with a check, a credit card, or a debit/ATM card

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Payment Method	Checks	Cash	Credit cards	Debit/ATM cards	Other
Transactions, %	39	14	20	15	12

Similar questions

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