95% Confidence Interval for Mean

N

Mean

Std. Deviation

Std. Error

Lower Bound

Upper Bound

Minimum

Maximum

HTS

Akwa Ibom

2624

17239.85

1513.541

29.547

17181.91

17297.79

13111

18412

Cross Rivers

720

4285.18

669.283

24.943

4236.21

4334.15

3585

5104

Lagos

465

8374.75

1254.055

58.155

8260.47

8489.03

6546

9616

Total

3809

13708.83

5541.737

89.793

13532.79

13884.88

3585

18412

POS

Akwa Ibom

2624

927.94

342.938

6.695

914.81

941.06

234

1188

Cross Rivers

720

213.77

69.027

2.572

208.72

218.82

86

260

Lagos

465

118.65

16.025

0.743

117.19

120.11

91

136

Total

3809

694.14

451.307

7.313

679.81

708.48

86

1188