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A marketer working for Coca-Cola is interested in what drinks should have advertising aimed at lefties and which should be advertised to righties. There were
A marketer working for Coca-Cola is interested in what drinks should have advertising aimed at lefties and which should be advertised to righties. There were 58 left-handed people and 42 right-handed people in his group. Each person tasted each drink and indicated which one they liked the best, and the marketer counted how many men and how many women preferred each drink. The results:
Coke | Sprite | Fresca | Orange Fanta | |
Lefties | 32 | 4 | 7 | 15 |
Righties | 8 | 20 | 9 | 5 |
Please use the six-step hypothesis testing procedure to test whether there is a relationship between handedness and soft-drink preference.
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