Arthritis Pain Formulas
a Pharmaceutical Manufacturer Has Been Researching New

question 124

Essay

Arthritis Pain Formulas
A pharmaceutical manufacturer has been researching new medications formulas to provide quicker relief of arthritis pain.Their laboratories have produced three different medications and they want to determine if the different medications produce different responses.Fifteen people who complained of arthritis pains were recruited for an experiment;five were randomly assigned to each medication.Each person was asked to take the medicine and report the length of time until some relief was felt (minutes).The results are shown below.(Assume normal distributions with equal variances. )
$$\begin{array}{l}\text { Time in Minutes Whtil pelef is Felt (min) }\\\begin{array} { | c c c | } \hline \text { Medication 1 } & \text { Medication 2 } & \text { Medication } 3 \\\hline 4 & 2 & 6 \\8 & 5 & 7 \\6 & 3 & 7 \\9 & 7 & 8 \\8 & 1 & 0 \\\hline\end{array}\end{array}$$
-{Arthritis Pain Formulas Narrative} Set up the ANOVA Table.Use $\alpha$ = 0.05 to determine the critical value.

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Definitions:

Symbol "r"

In psychology, it often represents the correlation coefficient, a statistical measure of the strength and direction of a linear relationship between two variables.

Perfect Correlation

A statistical relationship indicating that two variables move in complete synchronization with each other, either positively or negatively.

Real World

The physical and social environment in which individuals live and interact, outside of artificial or virtual contexts.

Correlation Coefficients

Statistical measures that indicate the extent to which two or more variables fluctuate together.