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Card 6
Front
The kind of data that expresses what people think or feel and cannot be counted.
Back
Card 7
Front
A technique of selecting participants such that every member of the population being tested has an equal chance of being selected.
Back
Card 8
Front
The mode is one measure of central tendency. Name 2 others.
Back
Card 9
Front
The middle value in a set of scores when they are placed in rank order.
Back
Card 10
Front
Shows a relationship between 2 variables.
Back
Card 11
Front
A satatistical measure of the amount of variationin a set of scores around the mean.
Back
Card 12
Front
In an experiment, the variable that is measured by the experimenter.
Back
Card 13
Front
A small-scale trial of a study, run to test any aspects of the design, with a view of making improvements.
Back
Card 14
Front
A number between -1 and +1 that tells us how closely the co-variables in a correlational ananlysis are related.
Back
Card 15
Front
In an interview or questionnaire, questions that invite the respondents to provide their own answers rather than select one of those provided.
Back
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