Use the Below Information to Answer the Following Question(s)

question 32

Short Answer

Use the below information to answer the following question(s).
The following table shows the number of customers that each of the four counters of a retail store have billed in the past few days.
-ANOVA concluded that at least one mean is different from others.However,it did not determine which of the means is significantly different from the rest.Now,to apply the Tukey-Kramer multiple comparison procedure to determine these significant differences,first identify the Q Statistic.

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Definitions:

Sum of Squares for Error SSE

A measure used in statistical analysis to quantify the discrepancy between the observed and expected values, indicating the error in a regression model.

Standard Error of Estimate

A measure of the accuracy of predictions made with a regression line, representing the average distance that the observed values fall from the regression line.

Poor Fit

Indicates that a statistical model does not adequately capture the observed data or relationships among variables.

Quadratic Model

A mathematical model or equation that involves terms up to the second degree, typically represented as ax^2 + bx + c = 0.