Table 2

 Observed frequency of attendance and expected frequencies calculated from the two methods used

Attendances (n)ObservedfrequencyExpected frequencies
Method 1Method 2
ChanceattendersFrequentattenders
15981050767598100
21106618757110660
32646462013651281
4825853126699
53711269362
613315.50.6132.4
7901.6400.03089.97
8510.1510.00151.00
9370.0120.037.00
10260.0010.026.00
11140.00.014.00
12180.00.018.00
13130.00.013.00
14110.00.011.00
1530.00.03.00
⩾1627