Here Is an Excel ANOVA Table for an Experiment That

question 88

Multiple Choice

Here is an Excel ANOVA table for an experiment that analyzed two factors that may affect patients' blood pressure (some information is missing) . $$\begin{array} { | l | c | c | c | c | c | } \hline \text { Source of Variation } & \text { SS } & d f & \text { MS } & F & \text { P-value } \\\hline \text { Medication type } & 16.5313 & 1 & 16.5313 & 9.173 & 0.006 \\\hline \text { Patient age group } & 25.0938 & & 8.3646 & 4.642 & 0.011 \\\hline \text { Interaction } & 1.8438 & 3 & 0.6146 & 0.341 & 0.796 \\\hline \text { Error } & 43.2504 & 24 & 1.8021 & & \\\hline & & & & & \\\hline \text { Total } & 86.7192 & & & & \\\hline\end{array}$$ At ? = .01 the effect of patient age is:

• A)very clearly significant.
• B)just barely significant.
• C)not quite significant.

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Definitions:

Investment Amount

The total sum of money allocated to a particular investment or portfolio.

Bonds

A fixed income investment in which an investor loans money to an entity (corporate or sovereign) which borrows the funds for a definite period at a variable or fixed interest rate.

Excess Cash

Surplus funds that are not required for immediate operational needs or investment purposes.

Accrued Interest

Interest that has been incurred but not yet paid, usually recorded as a liability on the balance sheet.