At What Temperature Maximum Should Your Refrigerator Be Kept at All

question 132

Multiple Choice

At what temperature maximum should your refrigerator be kept at all times?

• A)30 °F
• B)32 °F
• C)40 °F
• D)45 °F

---

Definitions:

Mean

The mean of a collection of numbers, determined by dividing the total sum of the values by the count of the values.

Population

The entire collection of individuals or items considered for a study, from which samples are drawn for statistical analysis.

Population Mean

The average of a set of values or measurements taken from the entire population of interest.

Sample

A subset of a population selected for measurement, observation, or questioning, to provide statistical information about the whole.