In an Experiment to Determine Whether There Is a Systematic

question 33

Multiple Choice

In an experiment to determine whether there is a systematic difference between the weights obtained with two different mass balances, six specimens were weighed, in grams, on each balance. The following data were obtained:
$\begin{array}{crr}\hline \text { Specimen } & {\mathrm{A}} & {\mathrm{B}} \\\hline 1 & 14.86 & 14.83 \\2 & 9.44 & 9.41 \\3 & 11.99 & 11.99 \\4 & 9.27 & 9.26 \\5 & 6.13 & 6.13 \\6 & 13.78 & 13.76 \\\hline\end{array}$

Compute the test statistic.

• A) \(0.313\)
• B) \(2.433\)
• C) \(1.083\)
• D) \(2.666\)

---

Definitions:

Margin of Safety

The difference between actual or expected sales and the break-even point, indicating the amount by which sales can drop before a company incurs losses.

Break-Even Sales

The amount of revenue required to cover total fixed and variable expenses during a specific period, resulting in no profit or loss.

Current Sales

The total sales revenue that a company generates in the present or most recent accounting period.

Operating Leverage

A measure of how sensitive a company's operating income is to changes in sales volume, indicating the degree of fixed versus variable costs.