The Assumptions of Regression Are: 1)there Is a Population Regression

question 66

True/False

The assumptions of regression are: 1)there is a population regression line,2)the dependent variable is normally distributed,3)the standard deviation of the response variable remains constant as the explanatory variables increase,and 4)the errors are probabilistically independent.

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Definitions:

NOW Function

A function used in spreadsheet applications, like Microsoft Excel, to display the current date and time.

ROUND

A mathematical function used to round a number to a specified number of digits, often used in spreadsheet applications.

HOUR Function

A function in many programming and spreadsheet environments that extracts the hour from a given time value, typically returning it as a number between 0 and 23.

DAY Function

A function in spreadsheet software that extracts the day part from a date value, returning it as a numeric value.