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Social Science Final
vocab for SSR final
Term | Definition |
---|---|
Statistics | type of math that lets people organize data and get information from it |
Descriptive Annalysis | when the data is written out in a way to help the researcher understand it better |
Frequency Distribution | when the data is arranged to show how often something happens |
Normal Curve | a graph the is high in the middle and lowers out on both sides; shows normal distribution |
Central Tendency | number that describes something about the average of the data |
Variance | a number that shows how far apart or spread out the data is |
Standard Deviation | variance that shows the average distance of all the data points from the mean |
Correlation Coefficient | what the relationship is, and how strong it is, between two variable |
Inferential Statistics | used to show that the results can support the hypothesis, or whether they just happened by chance |
Case Study | study in which the researcher studies or or more people extensively |
Cross-Sectional Study | any study where the subjects are divided up and tested by age group |
Correlation | whether or not two variables affect each other |
Control Group | the group of subjects who don't receive the treatment |
Experimental Group | the group of subjects who do receive the independent variable |
Hypothesis | what is presumed about the affect of the independent variable on the dependent before the study occurs |
Longitudinal Study | study in which the researcher looks at the same people at different times of years to observe change |
Sample | the group of people the researcher studies that is meant to represent the population as a whole |
Survey | data collection method where the subjects are directly asked questions, either in a questionnaire or interview. |
Variables | conditions/ behaviors that may change during the study |