A Diet Centre Wants to Test Three Different Methods for Losing

question 53

Essay

A diet centre wants to test three different methods for losing weight to determine if the average weight loss (reported in pounds/week) for each method is the same. The results for the three methods are given below. Assuming that there is a significant difference between the three methods, use the Tukey test to determine if there is a significant difference between each pair of methods. Let $\alpha =0.05$
$\begin{array}{lll}\text { Liquid Diet } & \text { Low-Calorie Diet } & \text { Low-Calorie Diet \& Exercise } \\5 & 3 & 3 \\2 & 2 & 3 \\1 & 2 & 4 \\2 & 3 & 5 \\3 & 4 & 3 \\4 & 1 & 4\end{array}$

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Definitions:

Automatic Updates

Software functionality that automatically downloads and applies updates to the software to ensure it stays current and secure.

Menu-driven Interface

A user interface in which the user chooses a command from menus displayed on the screen.

RAM

Random Access Memory, a type of computer memory that can be accessed randomly and is used for storing running programs and temporary data.

CPU

The Central Processing Unit, the primary component of a computer that performs most of the processing inside a computer.