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Suppose, a clothing store wanted to analyze whether there exists a relationship between the way the customers pay their bills after shopping and the price of the clothing items and for this purpose, they conducted a survey based on their recent 200 sales. The data is compiled in a following table: Payment way Price of the Debit Credit Total items Cash Card Card Less than 53 A В $100 More than D E 37 97 $100 Total F 91 48 200 a. What is the probability that a customer used a debit card to clear the bill? Answer in exact fraction, or rounded to at least 4 decimal places

Suppose, a clothing store wanted to analyze whether there exists a relationship between the way the customers pay their bills after shopping and the price of the clothing items and for this purpose, they conducted a survey based on their recent 200 sales. The data is compiled in a following table: Payment way Price of the Debit Credit Total items Cash Card Card Less than 53 A В $100 More than D E 37 97 $100 Total F 91 48 200 a. What is the probability that a customer used a debit card to clear the bill? Answer in exact fraction, or rounded to at least 4 decimal places

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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Suppose, a clothing store wanted to analyze whether there exists a relationship between the way the customers pay their bills after shopping and the price of the clothing items and for this purpose, they conducted a survey based on their recent 200 sales. The data is compiled in a following table: Payment way Price of the Debit Credit Total items Cash Card Card Less than 53 А В C $100 More than D E 37 97 $100 Total F 91 48 200 a. What is the probability that a customer used a debit card to clear the bill? Answer in exact fraction, or rounded to at least 4 decimal places
Transcribed Image Text:Suppose, a clothing store wanted to analyze whether there exists a relationship between the way the customers pay their bills after shopping and the price of the clothing items and for this purpose, they conducted a survey based on their recent 200 sales. The data is compiled in a following table: Payment way Price of the Debit Credit Total items Cash Card Card Less than 53 А В C $100 More than D E 37 97 $100 Total F 91 48 200 a. What is the probability that a customer used a debit card to clear the bill? Answer in exact fraction, or rounded to at least 4 decimal places
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