A survey asks 228 people "What beverage do you drink in the morning?", and offers choices:
• Coffee only
• Tea only
• Both tea and coffee
• Neither tea nor coffee
Suppose 60 report tea only, 64 report coffee only, and 80 report both.
• Coffee only
• Tea only
• Both tea and coffee
• Neither tea nor coffee
Suppose 60 report tea only, 64 report coffee only, and 80 report both.
- How many people drink tea in the morning?
- How many people drink coffee in the morning?
- How many people drink neither tea nor coffee?
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