Checking the Required Conditions

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Checking the Required Conditions
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Enlarge Residual Plot and visually check 1) Are
errors (residuals) centered around 0 -- checking
if E(?) 0). 2) Is there any pattern to the
magnitude of the errors -- checking if
?? varies for different values of x
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Input Range Standardized Residuals Bin Range
Standard Error Column Check Chart Output
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Enlarge histogram Click on grey background --
Delete Click on legend -- Delete Right mouse
click on a bar-- Select Format Data Series
Select Options Set Gap width to 0
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Does the histogram look relatively normal? --
Checking to see if the errors follow a normal
distribution