The Following Is a Relative Frequency Distribution of Grades in an Introductory

question 61

Multiple Choice

The following is a relative frequency distribution of grades in an introductory statistics course. $\begin{array}{|l|c|}\hline \text { Grade } & \text { Relative Frequency } \\\hline \text { A } & .22 \\\hline \text { B } & ? \\\hline \text { C } & .18 \\\hline \text { D } & .17 \\\hline \text { F } & .06 \\\hline\end{array}$
If this was the distribution of 200 students,find the frequency of failures.

• A)12
• B)6
• C)23
• D)46
• E)3

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Definitions:

Visual

Pertaining to the sense of sight or the perception of objects through light signals received and processed by the eyes.

Olfactory

Pertains to the sense of smell.

Tactile

Relating to the sense of touch or sensations experienced through physical contact.

Bilaterally

Pertaining to, involving, or affecting both sides of the body or both members of a paired set.