2.45 Construct a cross-tabulation table using cola preference (Rola or Koka) as the row variable and Rola-Cola purchase history (Yes or No) as the column variable. Based on the table, answer the following.
a How many shoppers who preferred Rola-Cola in the blind taste test had previously purchased Rola-Cola? 19
b How many shoppers who preferred Koka-Cola in the blind taste test had not previously purchased Rola-Cola? 21
c What kind of relationship, if any, seems to exist between cola preference and Rola-Cola purchase history?
The answer to the question is available in the PDF file https://www.assignmentexpert.com/https://www.assignmentexpert.com/homework-answers/mathematics-answer-65261.pdf
Comments
Leave a comment