A survey was recently conducted in which males and females were asked whether they owned a laptop personal computer. The following data were observed: 
Given this information, the sample size in the survey was 300 people.
Definitions:
Marginal Revenue Product
The supplementary income produced by the application of one more unit of a factor or resource in production.
Wage Rate
The amount of compensation an employee receives per unit of time or per task completed, typically expressed in terms of dollars per hour.
Marginal Revenue Product
The supplementary income derived from the deployment of an extra unit of a production resource, like manpower or assets.
Rent
A regular payment made by a tenant to an owner for the use of the owner's property or land.
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