Question: Construct a contingency table using cola preference (Rola or Koka) as the row variable and the number of 12-packs consumed in a typical month (categories

Construct a contingency table using cola preference (Rola or Koka) as the row variable and the number of 12-packs consumed in a typical month (categories 0 through 5, 6 through 10, and more than 10) as the column variable. Based on the table, answer the following:
a. How many shoppers who preferred Rola-Cola in the blind taste test purchase 10 or fewer 12-packs of cola drinks in a typical month?
b. How many shoppers who preferred Koka-Cola in the blind taste test purchase 6 or more 12-packs of cola drinks in a typical month?
c. What kind of relationship, if any, seems to exist between cola preference and cola consumption in a typical month?

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Consumption 0 to 5 6 to 10 More Than 10 Total Koka Observed 12 3 1 16 of row 750 188 6... View full answer

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