Text Book: Data Mining for business intelligence( 2nd Edition)

Chapter 10: Neural Net

Question 1: Credit card use. Consider the following hypothetical bank data on consumers use of credit card credit facilities in Table 10.3. Create a small worksheet in Excel, like that used in Example 1, to illustrate one pass through a simple neural network.

Table 11.3

Years	Salary	Used Credit
4	43	0
18	65	1
1	53	0
3	95	0
15	88	1
6	112	1

_Years_ Number of years that a customer has been with the bank

_Salary_ Customer's salary(in thousands of dollars)

_Used Credit_ 1 = Customer has left an unpaid credit card balance at the end of at least one month in the prior year

0 = balance was paid off at the end of each month

Table from Example1

Obs.	Fat Score	Salt Score	Acceptance
1	0.2	0.9	1
2	0.1	0.1	0
3	0.2	0.4	0
4	0.2	0.5	0
5	0.4	0.5	1
6	0.3	0.8	1