Plot the residuals against the predicted values 
. Does the variance appear to be constant?
Definitions:
Field Size
A property that defines the maximum amount of data that a field can hold in a database, such as the number of characters in a text field.
Short Text
A data type in databases designated for fields that contain letters, numbers, and characters, typically limited in length to a specified number of characters.
Field Size
The allocated space or number of characters allowed in a database field, determining the maximum amount of data it can hold.
Decimal Places
Refers to the number of digits shown to the right of the decimal point in numerical values, affecting how precisely numbers are represented.
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