APA (7th ed.) Citation

Known Population Variance: Exercises 1 - 2. Easy Education.

Chicago Style (17th ed.) Citation

Known Population Variance: Exercises 1 - 2. [Place of publication not identified]: Easy Education.

MLA (9th ed.) Citation

Known Population Variance: Exercises 1 - 2. Easy Education.

Warning: These citations may not always be 100% accurate.