SCENARIO 16-8 The Manager of a Marketing Consulting Firm Has Been Examining

question 4

Short Answer

SCENARIO 16-8
The manager of a marketing consulting firm has been examining his company's yearly profits.He believes that these profits have been showing a quadratic trend since 1994.He uses Microsoft Excel to obtain the partial output below.The dependent variable is profit (in thousands of dollars),while the independent variables are coded years and squared of coded years,where 1994 is coded as 0,1995 is coded as 1,etc.

-Referring to Scenario 16-8,the fitted value for 1999 is .

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Definitions:

Factorial ANOVA

A statistical analysis used to examine the effects of two or more categorical independent variables on one continuous dependent variable.

T-test

A statistical method employed to evaluate if there's a significant difference between the average values of two distinct groups.

Null Hypotheses

A statement positing that no statistical relation or significance exists in a set of given observations.

Factorial Analysis

Factorial analysis is another term for factor analysis, a technique employed in statistics to explore underlying factors or components that explain the variability among observed variables.