The 550 Students Answered an Additional Question with the Following

question 131

Multiple Choice

The 550 students answered an additional question with the following results based on their rating of their instructor:
$$\begin{array} { | c | c | c | } \hline & \text { Very or Somewhat Effective } & \text { Very or Somewhat Ineffective } \\\hline \text { Final Grade } & & \\\hline \text { A } & 190 & 85 \\\hline \text { B } & 75 & 120 \\\hline \text { C } & 20 & 17 \\\hline \text { D } & 9 & 18 \\\hline \text { F } & 1 & 15 \\\hline\end{array}$$
-What proportion of all 550 students received less than a C?

• A)0.03
• B)0.06
• C)0.08
• D)0.13
• E)0.15

---

Definitions:

Wine Drinkers

Individuals who consume wine, a beverage made by fermenting grapes or other fruits.

Rational Investor

An investor who makes decisions based on the expected outcomes, utilizing all available information to maximize the utility of wealth.

Interest Rate

The proportion of a total amount of money that is charged for borrowing it, usually represented as a yearly percentage rate.

Asset

A resource with economic value that an individual, corporation, or country owns or controls with the expectation that it will provide future benefit.