Exhibit 16

question 10

Multiple Choice

Exhibit 16.3 Stella would like to determine the amount of the average purchase at her software store with a total precision of $10,a historical average purchase variance of $150,and at a 95% confidence level.
Refer to Exhibit 16.3.What sample size does Stella need?

• A)2
• B)12
• C)24
• D)30
• E)8

---

Definitions:

Price Inelastic

Describes a situation where the quantity demanded or supplied of a good or service changes minimally in response to price changes.

Elasticity

A measure of the responsiveness of the quantity demanded or supplied of a good to a change in its price, income level, or other factors.

Elasticity of Supply

Elasticity of supply measures the responsiveness of the quantity supplied of a good or service to a change in its price.

Shifting Resources

The reallocation of resources from one use to another, often in response to changing economic conditions or priorities.