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a credit card company classifies its customers by gender and location of residen

ID: 3208803 • Letter: A

Question

a credit card company classifies its customers by gender and location of residence. The research department has gathered data from a random sample of 1327

customers. The data is summarized in the table below.

Gender and Residence of Customers

Males

Females

Apartment

Dorm

With Parent(s)

Sorority/Fraternity House

Other

Step 1 of 1:

What is the probability that a customer is male and lives with his parents? Express your answer as a fraction or a decimal number rounded to four decimal places.a

Gender and Residence of Customers

Males

Females

Apartment

60 162

Dorm

107 112

With Parent(s)

112 90

Sorority/Fraternity House

86 262

Other

119 217

Explanation / Answer

No.of males & females living with parents = 112+90 = 202

No. of males living with parents = 112

P(that a customer is male and lives with his parents) = 112 / 202

= 0.5545

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