The Easy Credit Company report the following table representing a breakdown of customers accounting to the amount they owe and whether a cash advance has been made. An auditor randomly selects one of the accounts. Accounts owned by Customers Cash Advance Yes No $0 – 199.99 245 2890 $200 – 399.99 380 1,700 $400 – 599.99 500 1,425 $600 – 799.99 415 940 $800 to 999.99 260 480 $1000 or more 290 475 Total Customers 2,090 7,910 Show your work! What is the probability that a customer received a cash advance? What is the probability that a customer owed less than $200 and received a cash advance? What is the probability that a customer owed less than $200 or received a cash advance?
The Easy Credit Company report the following table representing a breakdown of customers accounting to the amount they owe and whether a cash advance has been made. An auditor randomly selects one of the accounts. Accounts owned by Customers Cash Advance Yes No $0 – 199.99 245 2890 $200 – 399.99 380 1,700 $400 – 599.99 500 1,425 $600 – 799.99 415 940 $800 to 999.99 260 480 $1000 or more 290 475 Total Customers 2,090 7,910 Show your work! What is the probability that a customer received a cash advance? What is the probability that a customer owed less than $200 and received a cash advance? What is the probability that a customer owed less than $200 or received a cash advance?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The Easy Credit Company report the following table representing a breakdown of customers accounting to the amount they owe and whether a cash advance has been made. An auditor randomly selects one of the accounts.
Accounts owned by Customers |
Cash Advance |
|
|
Yes |
No |
$0 – 199.99 |
245 |
2890 |
$200 – 399.99 |
380 |
1,700 |
$400 – 599.99 |
500 |
1,425 |
$600 – 799.99 |
415 |
940 |
$800 to 999.99 |
260 |
480 |
$1000 or more |
290 |
475 |
Total Customers |
2,090 |
7,910 |
Show your work!
- What is the
probability that a customer received a cash advance? - What is the probability that a customer owed less than $200 and received a cash advance?
- What is the probability that a customer owed less than $200 or received a cash advance?
- Given that the customer-owned $1000 or more, what is the probability that the customer received a cash advance?
- Are the
events "receiving a cash advance" and "owning $1000 or more" independent? Explain why or why not.
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