The 550 Students Answered an Additional Question with the Following

question 276

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 percentage of the books purchased were either mystery or science fiction/fantasy?

• A)18.61
• B)36.50
• C)17.88
• D)24.33
• E)22.99

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Definitions:

Glucagon

A hormone produced by the pancreas that increases blood glucose levels, acting as a counter-regulatory hormone to insulin.

Gonadotropin-releasing Hormone

Gonadotropin-releasing hormone (GnRH) is a hormone released from the hypothalamus that stimulates the pituitary gland to release gonadotropins and regulate reproductive functions.

Somatostatin

A hormone that inhibits the secretion of several other hormones, including growth hormone and insulin.

Hypothalamus

A region of the brain that coordinates both the autonomic nervous system and the activity of the pituitary, controlling body temperature, thirst, hunger, and other homeostatic systems.