A Data Set Is Said to Be Skewed to the Left

question 6

Multiple Choice

A data set is said to be skewed to the left if

• A)an outlier falls more than three standard deviations below the sample mean.
• B)an outlier falls more than three standard deviations above the sample mean.
• C)an outlier falls more than three standard deviations below the sample median.
• D)an outlier falls more than three standard deviations above the sample median.

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Definitions:

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The land and buildings belonging to a college or university, where teaching and learning activities take place.

Random Assignment

A method used in experiments to ensure that every participant has an equal chance of being placed in any given group, eliminating biases.

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Specific arrangements or settings made to test hypotheses in a controlled manner during scientific experiments.