9231 P21 - Nov 2017 - Q8 - 8 marks
6171
Members of a Statistics club are voting to elect a new president of the club. Members must choose to vote either by post or by text or by email. The method of voting chosen by a random sample of 60 male members and 40 female members is given in the following table.
| Method of voting | ||||
|---|---|---|---|---|
| Post | Text | |||
| Gender | Male | 10 | 12 | 38 |
| Female | 5 | 21 | 14 | |
Test, at the \(1\%\) significance level, whether there is an association between method of voting and gender.
Solutions locked. Please sign in with access to view them.