Which of the Following Is an Exact Number

question 84

Multiple Choice

Which of the following is an exact number?

• A) the number of people in this room
• B) the mass of a penny
• C) the distance a runner runs in a 5 K race
• D) the volume of milk in a gallon
• E) the mass of cereal in a 1 lb box

---

Definitions:

Critical Value

A threshold in hypothesis testing that determines the boundary between accepting or rejecting the null hypothesis.

Analytical Comparison

A process of examining similarities and differences between two or more items or data sets, often to understand their nature or determine key factors.

Analytical Comparisons

The examination and evaluation of differences and relationships between data groups through statistical methods.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists within the data set being analyzed.