3 FIND SSE PLease explain Is there a program on ti 83 SAMPL

3

FIND SSE

PLease explain!!!! Is there a program on ti 83 ?

SAMPLE 1	SAMPLE 2	SAMPLE 3	SAMPLE 4	SAMPLE 5
3	10	12	10	8
8	13	10	9	12
6	12		9	11
	11		8	9
	9

Solution

Given

Sample 1

Sample 2

Sample 3

Sample 4

Sample 5

3

10

12

10

8

8

13

10

9

12

6

12

9

11

11

8

9

9

Step-1: CM, the correction for the mean==170*170/18=1605.56

Step-2: SS(total)=sum of squares of all observations-CM=1704-1605.56=98.44

Sample 1

Sample 2

Sample 3

Sample 4

Sample 5

3

10

12

10

8

8

13

10

9

12

6

12

9

11

11

8

9

9

Total

17

55

22

36

40

Total Square

289

3025

484

1296

1600

Total square/n

96.33333

605

242

324

400

1667.333

Step-3: SST=-CM=1667.33-1605.56=61.78

Step-4: SSE=SS(total)-SST=98.44-61.78=36.67

Sample 1	Sample 2	Sample 3	Sample 4	Sample 5
3	10	12	10	8
8	13	10	9	12
6	12		9	11
	11		8	9
	9