The following contingency table shows the results of a random sample of customers classified by two variables, namely age group and favorite way to eat ice cream. You are to test if there is any association between gender and the favorite way to eat ice cream. Young Kids Teenage Adults Cup 100 150 120 What is/are the parameter(s) of Cone 120 120 100 Sundae 111 120 120 а. investigation? b. State the null and alternative hypotheses. Construct the table for expected С. frequency. d. Suppose that the calculated test statistic is 7.44. What is the p-value? е. What is your conclusion for this test?

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The following contingency table shows the
results of a random sample of customers
classified by two variables, namely age group
and favorite way to eat ice cream.
You are to test if there is any association
between gender and the favorite way to eat
ice cream.
Cup
100
150
120
Cone
120
120
100
Sundae
111
120
120
Young Kids
Teenage
Adults
What is/are the parameter(s) of
investigation?
b. State the null and alternative hypotheses.
Construct the table for expected
frequency.
d. Suppose that the calculated test statistic
is 7.44. What is the p-value?
What is your conclusion for this test?
а.
С.
е.
Transcribed Image Text:The following contingency table shows the results of a random sample of customers classified by two variables, namely age group and favorite way to eat ice cream. You are to test if there is any association between gender and the favorite way to eat ice cream. Cup 100 150 120 Cone 120 120 100 Sundae 111 120 120 Young Kids Teenage Adults What is/are the parameter(s) of investigation? b. State the null and alternative hypotheses. Construct the table for expected frequency. d. Suppose that the calculated test statistic is 7.44. What is the p-value? What is your conclusion for this test? а. С. е.
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