Answer Happy

A marketing research firm wishes to study the relationship between wine consumption and whether a person likes to watch professional tennis on television. One hundred randomly selected people are asked whether they drink wine and whether they watch tennis. The following results are obtained: Watch Tennis Do Not Watch Tennis 36 Totals 46 10 Drink Wine Do Not Drink Wine Totals 10 44 54 20 80 100 (a) For each row and column total, calculate the corresponding row or column percentage. Row 1 Row 2 Column 1 Column 2 % % % %
(b) For each cell, calculate the corresponding cell, row, and column percentages. (Round your answers to the nearest whole number.) Drink Wine Watch Tennis Do Not Watch Tennis Cell = % Cell = % Row= % Row= % Column % Column = % Do Not Drink Wine Cell = % Cell = % % Row= % Row = Column = % Column = % (c) Test the hypothesis that whether people drink wine is independent of whether people watch tennis. Set a = .05. (Round your answer to 3 decimal places.) X^2 =
HO. Conclude that whether a person drinks wine and whether a person watches tennis are events.