Standardized Variables Have a Mean of 1 and a Variance

question 22

True/False

Standardized variables have a mean of 1 and a variance of zero.

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Definitions:

Apostrophes

Apostrophes are punctuation marks used to indicate either possession (e.g., Sarah's book) or the omission of letters in contractions (e.g., don't).

Paycheck

A check issued to an employee in payment for their work.

Apostrophes

Punctuation marks used to indicate either possession (e.g., Harry’s book) or the omission of letters or numbers (e.g., can’t for cannot).

Bicycle

A bicycle is a human-powered, pedal-driven vehicle with two wheels attached to a frame, one behind the other.