Data Points Having High Leverage Are Often

question 18

Multiple Choice

Data points having high leverage are often

• A)residuals
• B)sum of squares error
• C)influential
• D)None of the other answers is correct.

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Definitions:

Hypothesis

A prediction or educated guess based on existing knowledge that can be tested through further investigation or experimentation.

Z-scores

Standardized scores indicating how many standard deviations an element is from the mean of its distribution.

P-values

Represent the probability that the observed data would occur by chance under the null hypothesis in statistical tests.

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