Is type of beverage ordered with lunch at a restaurant independent of the age of the consumers? A random poll of 41 lunch customers is taken, resulting in the following contingency table of observed values. Use a=0.05 to determine whether the two variables are independent. | Age Preference Beverage Coffee/Tea Soft Drink Other(Milk.etc.) 21-34 5 6 8 35-55 4 3 55+ 5

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Is type of beverage ordered with lunch at a restaurant independent of the age of the
consumers? A random poll of 41 lunch customers is taken, resulting in the following
contingency table of observed values. Use a=0.05 to determine whether the two variables are
independent.
|
Age
Preference Beverage
Coffee/Tea Soft Drink
Other(Milk.etc.)
21-34
5
6
8
35-55
4
3
55+
5
Transcribed Image Text:Is type of beverage ordered with lunch at a restaurant independent of the age of the consumers? A random poll of 41 lunch customers is taken, resulting in the following contingency table of observed values. Use a=0.05 to determine whether the two variables are independent. | Age Preference Beverage Coffee/Tea Soft Drink Other(Milk.etc.) 21-34 5 6 8 35-55 4 3 55+ 5
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