Question: Consider the following example. A poll was conducted among 600 Canadians regarding their age and political preferences. Its results: Age preference 18-30 31-45 46-65 66+

Consider the following example. A poll was conducted among 600 Canadians regarding their age and political preferences. Its results:

Age preference

18-30

31-45

46-65

66+

Liberal

49

71

68

91

Conservative

43

61

79

54

Other

28

18

13

25

We would like to find out, whether the voting preferences of the population depend on the age or not at a 1% level of significance.

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