Psychology: Evidence-Based Approach: You should make sure that your data roughly fits a bell curve shape before running certain statistical tests or regression. The tests that require normally distributed data incluce: Independent samples t-test

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You should make sure that your data roughly fits a bell curve shape before running certain statistical tests or regression.  The tests that require normally distributed data incluce: Independent samples t-test

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What is the assumption of normality?

Psychology: Evidence-Based Approach

You should make sure that your data roughly fits a bell curve shape before running certain statistical tests or regression. The tests that require normally distributed data incluce: Independent samples t-test

What is the assumption of normality?

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