A) R=0708 ; Linear Relation Exists
B) R=0

question 5

Multiple Choice

$\begin{array} { r | r r r r r r r r } \mathrm { x } & 9 & 2 & 3 & 4 & 2 & 5 & 9 & 10 \\\hline \mathrm { y } & 85 & 52 & 55 & 68 & 67 & 86 & 83 & 73\end{array}$

• A) r=0.708 ; linear relation exists
• B) r=0.235 ; no linear relation exists
• C) r=-0.708 ; linear relation exists
• D) r=0.708 ; no linear relation exists

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Definitions:

Least Elastic

Describes a situation where there is the smallest responsiveness of the quantity demanded or supplied to changes in price, typically associated with goods and services for which there are no close substitutes.

Price Sensitive

A term describing how the demand for a product changes in response to price changes; consumers are highly reactive to changes in price.

Elastic Demand

A situation in which the demand for a product or service significantly changes in response to a change in its price.

Elasticity of Demand

A measure of how responsive the quantity demanded of a good or service is to a change in its price.