Perform multiple regression to predict Credit Card Balance using all variables except RecordID. (Hint: If needed, you may re-arrange the order of columns.)

RecordID	Income	Age	Credit Card Balance	Education
1	64.891	34	770	11
2	136.025	82	1250	15
3	104.593	71	580	12
4	78.924	36	964	11
5	85.882	55	331	16
6	180.18	77	1151	7
7	120.996	37	1203	8
8	91.408	60	872	9
9	85.125	66	500	11
10	101.061	41	1350	10
11	120.77	30	1407	9
12	65.045	71	900	16
13	80.616	57	1350	8
14	112.03	49	1081	9
15	109.144	75	148	13
16	20.089	57	750	8
17	93.598	73	200	9
18	36.496	69	368	8
19	41.57	28	891	9
20	42.079	44	1048	9

1. Answer the following questions:

Q1: What is your adjusted R squared value? Does the model fit the data well? Please explain your reason.

2. Answer the following questions:

Q2. Write out your final regression equation

3. Answer the following questions:

Q3: What is the most influential variable?