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TwoMinStats

statistical words of vocabulary

QuestionAnswer
Total amount of people in a given place Population
A poll choosing very specific people or groups Stratified Samples
Sample that doesn't fully represent a population Biased Sample
Choosing people who will likely agree with you Cherry Picking
When people who don't respond to a poll are not included in the results Non-Response Bias
People who volunteer to be included and are likely to be biased Self-Selected sample
interviewing someone in person Face to Face interviews
Can be completed in one's spare time, cheaper, anonymity resulting in more honest results. Self Administered Surveys
Samples chosen from random people with equal chances of being chosen Random Samples
Describes the center of a distribution Measure of Central Tendency
Lists a group of data, and the number of times each value appears in the data set. Frequency Distribution Table
Data listed in a distribution table Ungrouped Data
Data placed in intervals Grouped Data
Created by: TwoMinTy
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