Regression Analysis Was Applied Between Sales Data (Y in $1000s)

question 33

Multiple Choice

Regression analysis was applied between sales data (y in $1000s) and advertising data (x in $100s) and the following information was obtained. ​ = 12 + 1.8x
​
N = 17
SSR = 225
SSE = 75
Sb₁ = .2683
​
To perform an F test, the p-value is

• A) less than .01.
• B) between .01 and .025.
• C) between .025 and .05.
• D) greater than .10.

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Definitions:

Longitudinal Research

A research design in which the same subjects are observed for an extended period of time to detect any changes that may occur.

Stability Of Behavior

Refers to the consistency of individual behaviors over time and across situations, emphasizing the enduring nature of personality and actions.

Practical

Pertaining to or concerned with the actual doing or use of something rather than with theory and ideas.

Longitudinal

A type of research study in which data is gathered from the same subjects repeatedly over a period of time.