In a Survey of the Dining Preferences of 46 Dormitory

question 164

Multiple Choice

In a survey of the dining preferences of 46 dormitory students at the end of the spring semester, the following facts were discovered about Adam's Lunch AL, Pizza Tower PT, and the Dining Hall DH. ​
23 liked AL but not PT
11 liked AL only
39 liked AL
18 liked PT
27 liked DH
7 liked PT and AL but not DH
10 liked PT and DH
​
How many liked all three?
​

• A)26
• B)14
• C)101
• D)9
• E)46

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Definitions:

Marginal Product

The additional output that is produced by adding one more unit of a specific input, keeping all other inputs constant.

Yards Raked

Refers to the number of yards that have been cleared of leaves or debris, typically a measure of work done in landscaping or garden maintenance.

Marginal Product

The additional output a firm gains from employing one additional unit of a factor, such as labor or capital, holding other factors constant.

Labor Intensive

A term used to describe a process or industry that requires a large amount of manual labor relative to capital investment.