Instruction 11-4
a Hotel Chain Has Identically Sized Resorts in Five

question 139

True/False

Instruction 11-4
A hotel chain has identically sized resorts in five locations. The following data resulted from analysing the hotel guests on randomly selected days in the five locations.
$$\begin{array} { | l | l | l | l | l | l | } \hline \text { ROW } & \text { Caymen } & \text { Pennkapmp } & \text { California } & \text { Mayaguez } & \text { Maui } \\\hline 1 & 28 & 40 & 21 & 37 & 22 \\\hline 2 & 33 & 35 & 21 & 47 & 19 \\\hline 3 & 41 & 33 & 27 & 45 & 25 \\\hline\end{array}$$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$$\text { Analysis of Variance }$
$\begin{array} { | l | l | l | l | l | l | } \hline{ \text { Analysis of Variancs } } \\\hline \text { Source } &\text { d f }& \text {SS} & \text { MS } & \text { F }& \text { p }\\\hline \text { Location } & 4 & \mathbf { 9 6 3 . 6 } & & 11.47 & 0.001 \\\hline \text { Error } & 10 & \mathbf { 2 1 0 . 0 } & & & \\\hline \text { Total } & & & & & \\\hline\end{array}$
-Referring to Instruction 11-4,if a level of significance of 0.05 is chosen,the null hypothesis should be rejected.

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Definitions:

Regression Model

A statistical approach for estimating the relationships among variables, often used for prediction and forecasting.

Total Variation

The overall variation in a set of data, which can be partitioned into components attributed to various sources in statistical analyses.

SSR

Sum of Squares due to Regression, a measure used in statistical analysis to describe the variation explained by the regression model.

Coefficient

A fixed number or constant that precedes and multiplies the variable in an algebraic term.