Bob Found an Error in the Following Frequency Distribution $$\begin{array} { c c } \text { Class } & \text { Frequency } \\1 - 10 & 2 \\11 - 20 & 6 \\25 - 30 & 8 \\31 - 40 & 12 \\44 - 50 & 6\end{array}$$

question 95

Multiple Choice

Bob found an error in the following frequency distribution. What is it? $$\begin{array} { c c } \text { Class } & \text { Frequency } \\1 - 10 & 2 \\11 - 20 & 6 \\25 - 30 & 8 \\31 - 40 & 12 \\44 - 50 & 6\end{array}$$

• A)The class limits are overlapping too much.
• B)The classes are not collectively exhaustive.
• C)There are too many classes by Sturges' Rule.
• D)The first class must start at 0.

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Definitions:

Facial Expressions

The movements of the facial muscles that convey emotions, intentions, and social information to others.

Tactile Sense

The sense of touch, which enables organisms to perceive and interpret information through physical interaction with their environment.

Preparedness

Predisposition to respond to certain stimuli differently from other stimuli.

Selective Learning

The process by which individuals learn some information while ignoring other stimuli, often emphasizing relevant or reinforced knowledge.