Examlex
Solve the problem.
-In a survey of 280 people, a travel company asked people about places they plan to visit in the next 5 years. The results were as follows:
48 plan to visit Europe
58 plan to visit Latin America
34 plan to visit Asia
14 plan to visit Europe and Latin America
12 plan to visit Latin America and Asia
11 plan to visit Europe and Asia
4 plan to visit all three
How many people plan to visit exactly two of these places?
Expectations
Beliefs or predictions about future events that can influence an individual's perception and behavior.
Drives
Internal states of tension or arousal that motivate behavior towards fulfilling specific needs or goals.
Concept
An abstract idea or a mental symbol typically associated with a comprehensive set of phenomena or characteristics.
Attributes
Characteristics or properties that describe and identify different entities, objects, or individuals.
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