12 1 level ratio

Riders Year Riders
2 sample size n 11

6 8 6
3 min 6

7.5 9 7.5
4 max 12

9.1 10 9.1
5 range 6

9.4 11 9.4
6 midrange 9

9.7 12 9.7
7 mode 9.7

9 13 9
8 median 9.7

10.3 14 10.3
9 mean 9.33

12 15 12
10 stdev 1.54

9.7 16 9.7
11 cv 0.17 0.17
10.1 17 10.1
12 width 1.2

9.8 18 9.8

13



8 CUL F RF
7.2 1 0.09
8.4 1 0.09
9.6 3 0.27
10.8 5 0.45
12 1 0.09

11 1
5 15 shape skewed left
16 z for 12.2 1.86 1.86
17 infer ordinary
18 z for 35.9 17.24 17.25
19 infer extraordinary
12 20 slope 0.34

21 intercept 4.95
22 2010 11.68 11.75
23 35.9 92 91.03
24 nature linear/non-linear
25 trend positive
26 correlation r 0.72
27 strength strong
28 coef determ 0.52
29 percent 52.38%
30 good business yes
31 positive growth of 340 K riders per year that the correlation says is "reliable"





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