Exhibit 11.23
The following questions use the data below.
A store wants to predict quarterly sales. The owner has collected 3 years of sales data and wants your help in analyzing the data. He wants to use a quadratic trend model to forecast sales. 
-Refer to Exhibit 11.23. What is the forecast for time period 13?
Definitions:
Hispanics
A term used to describe people and cultures originating from Spanish-speaking countries, primarily located in Latin America and Spain.
Death Penalty
A legal punishment where an individual is executed by the state as retribution for a particularly severe crime.
Offender
An individual who has committed a violation of the law or a rule.
Victim
An individual who suffers harm or loss as a result of a crime, accident, or other event or action.
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