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Analyze the residual lot below. Does it violate any of the conditions for an adequate linear model?

Analyze The Residual Lot Below Does It Violate Any Of The Conditions For An Adequate Linear Model class=

Sagot :

SOLUTION:

Case: Checking conditions for linear model

Given: A plot of points given in a graph

Required: State if any condition for linear model is violated

Method: The conditions for a linear model includes:

1. Quantitative Data Condition: Check if there is a constant (repeated) addition or subtraction pattern

2. The linearity Condition: That the graph is straight enough

3. The Outlier Condition: That it is free of outliers

4. Independence of Errors: If a table is given, it is independent of errors.

Final answer:

The answer is (C) As the residuals do not display a constant variance error

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