Examlex
In order to estimate the results in a local election, a pollster contacts a select group of people and asks them how they voted. The pollster is using which of the following research methods?
Mean Number
The average value of a set of numbers, calculated by dividing the sum of all the numbers by the count of the values.
Binomial Variable
A type of random variable that takes on one of two possible outcomes, for instance, success or failure, often with a fixed probability of occurrence.
Race
A socially constructed category that groups people based on physical characteristics, such as skin color or facial features.
Education
The act of imparting or acquiring knowledge, particularly in an institutional setting like a school or university.
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