The Following Table Shows the Results of an Analysis of Variance

question 51

Multiple Choice

The following table shows the results of an analysis of variance comparing four treatment conditions with a sample of n = 5 participants in each treatment.Note that several values are missing in the table.What is the missing value for MS_within?
$\begin{array}{lcccc}\text { Source } & S S & d f & M S & \\\hline \text { Between } & 30 & \mathrm{xx} & \mathrm{xx} & F=\mathrm{xx} \\\text { Within } & \mathrm{xx} & \mathrm{xx} & \mathrm{xx} & \\\text { Total } & 62 & \mathrm{xx} & &\end{array}$

• A)2
• B)16
• C)32
• D)48

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Definitions:

Average Tax Rate

The ratio of the total amount of taxes paid to the total tax base (income, expenditure, or asset), representing the overall burden of the tax.

Marginal Tax Rate

The rate at which the next dollar of taxable income would be taxed, relevant in progressive tax systems where tax rates increase as income increases.

Federal Income Tax

An annual income tax imposed by the US federal government on individuals, corporations, trusts, and various legal entities.

Average Tax Rate

The portion of an individual's overall income that goes towards taxes, determined by dividing the sum of taxes paid by the total income of the taxpayer.