In an Analysis of Variance, Which of the Following Is $S S_{\text {total }}= S S_{\text {between }}+S S_{Sw i t h i n}$

question 8

Multiple Choice

In an analysis of variance, which of the following is not true?

• A) \( S S_{\text {total }}= S S_{\text {between }}+S S_{Sw i t h i n} \)
• B) \(d f_{\text {total }}=d f_{\text {between }}+d f_{\text {within }}\)
• C) MStotal = MS_betwen + MSD_within
• D) All three choices ( \( a \) b and c) aretrue

---

Definitions:

Annual After-Tax Cash Flow

The amount of money a company or individual has left after all income taxes are paid, considered over a yearly period.

Present Value

The current value of a future sum of money or stream of cash flows, taking into account a specific rate of interest.

After-Tax Cash Flow

The amount of cash a company generates after accounting for all taxes, an important measure for assessing financial performance and investment potential.

After-Tax Payback Period

The amount of time it takes for an investment to generate enough after-tax returns to recover the initial cost of the investment.