Alumni Clubs
Three Alumni Clubs for a University Have Members

question 166

Short Answer

Alumni clubs
Three alumni clubs for a university have members who contribute to the university athletic program.The amount of contribution (in dollars)for six contributors randomly selected from each city to test the hypothesis that the mean contribution is the same among alumni clubs is given below,followed by the total for each city: $$\begin{array} { | l | l | l | } \hline { \text { Banks } } & { \text { Business Services } } & { \text { Construction } } \\\hline n _ { 1 } = 7 & n _ { 2 } = 7 & n _ { 3 } = 7 \\\bar { x } _ { 1 } = 41 & \bar { x } _ { 2 } = 30 & \bar { x } _ { 3 } = 24 \\\sum _ { i = 1 } ^ { n _ { 1 } } \left( x _ { 1 } - \bar { x } _ { 1 } \right) ^ { 2 } = 882 & \sum _ { i = 1 } ^ { n _ { 2 } } \left( x _ { i 2 } - \bar { x } _ { 2 } \right) ^ { 2 } = 1266 & \sum _ { i = 1 } ^ { n _ { 1 } } \left( x _ { i 3 } - \bar { x } _ { 3 } \right) ^ { 2 } = 582 \\\hline\end{array}$$
-Calculate the error sum of squares (SSE).

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Definitions:

Psychological State

The current state of an individual's mental and emotional condition at a given time.

Physiological Response

Automatic reactions of the body to internal or external stimuli, often as part of the survival and stress responses.

Behavioral Response

A reaction of an individual to a stimulus or an environment, often assessed in psychological contexts.

Conscious Experience

The subjective awareness of one's thoughts, feelings, and environment, including sensory perception and self-awareness.