Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Correlation | It does not imply causation. It tells us nothing about cause and effect.
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| Correlational research | Intended to demonstrate the existence of a relationship between two variables but it does not determine cause-and-effect relationship.
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| Experimental research | Demonstrates a cause and effect relationship between two variables.
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| Differential research | Involves two groups of scores and focuses on the difference between groups but it does not determine cause-and-effect relationship
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| Positive relationship | Two variables change in the same direction
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| Negative relationship | Two variables change in opposite directions.
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| Linear relationship | The data points in the scatter plot tend to cluster around a straight line.
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| Correlation (correlation coefficient) | Measures and describes the relationship between two variables.
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| Coefficient of determination | the squared value of a correlation
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| Statistical significance of a correlation | The correlation is unlikely to have been produced by random variation.
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| Prediction | A correlational study demonstrating a relationship between two variables
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| Regression | The statistical process for using one variable to predict the other
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| The third variable problem | Because two variables are related, does not mean that there must be a direct relationship between the two variables.
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| The directionality problem | A correlational study does not establish a relationship of cause-and-effect.
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| Multiple regression | a statistical procedure for studying multivariate relationships. Relationships can be described but not explained.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
balperso2022