If the Variance of a Data Set Is Correctly Computed

question 119

Multiple Choice

If the variance of a data set is correctly computed with the formula using n - 1 in the denominator, which of the following is true?

• A)the data set is a sample
• B)the data set is a population
• C)the data set could be either a sample or a population
• D)the data set is from a census

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Definitions:

Personal Hygiene

Practices and routines aimed at maintaining one’s body cleanliness and health, often encompassing bathing, oral care, and grooming.

Bed Linens

Textile products such as sheets, pillowcases, and blankets used to cover a bed.

Nighttime Medication Regimen

A specific schedule of drugs administered during the evening or night hours, often designed to align with the body's natural rhythms or to manage symptoms that worsen at night.

Cereal and Milk

A common breakfast comprised of grains, typically processed or whole, served with milk often fortified with vitamins and minerals.