Conduct a Tukey Multiple Comparison

question 71

Essay

Conduct a Tukey multiple comparison. Display the confidence intervals in a table. State which population means can bedeclared different.
-Perform a Tukey multiple comparison to compare the SAT math scores of students at three different schools. Use a 99% family confidence level. Independent random samples of students from the three different schools yielded the following SAT math scores. $\begin{array} { c | c | c } \text { School A } & \text { School B } & \text { School C } \\ \hline 420 & 600 & 454 \\ 390 & 540 & 385 \\ 365 & 665 & 400 \\ 462 & 510 & 490 \\ 480 & 515 & 466 \end{array}$

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Definitions:

Money

A medium of exchange in the form of coins and banknotes; used to facilitate the sale, purchase, or trade of goods and services.

Negative Reinforcement

A behavioral principle where the removal of an unfavorable outcome or stimulus increases the likelihood of a behavior being repeated in the future.

Removal

The act of taking away or eliminating something from a particular place or context.

Event

An event or incident, particularly one that is significant.