Solve the Problem A)No the Distribution Is Uniform

question 96

Multiple Choice

Solve the problem.
-Data were reported for household size (number of people in household) in a small community. The size distribution is given in the table. Obtain a relative-frequency histogram for these data and Determine whether the household sizes are approximately normally distributed. $\begin{array}{c|c}\text { Size } & \text { Frequency } \\\text { (\# of people) } & \\\hline \text { 1-under 2 } & 2 \\\text { 2-under 3 } & 11 \\\text { 3-under 4 } & 35 \\\text { 4-under 5 } & 41 \\\text { 5-under 6 } & 7 \\\text { 6-under 7 } & 3\end{array}$

• A)No. The distribution is uniform.
• B)Yes. The distribution is bell-shaped.
• C)No. The distribution is left-skewed.
• D)No. The distribution is right-skewed.

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Definitions:

Conditioned Responses

Learned reactions or responses to certain stimuli that occur as a result of conditioning, such as in classical and operant conditioning.

Garcia

A reference likely to John Garcia, known for his research on taste aversion learning showing that an organism can learn to avoid a substance after a negative experience.

Operant Conditioning

An approach to learning where behaviors are influenced to be repeated or not through the administration of punishments and rewards.

Self-modification

The process of changing one's behavior or characteristics by oneself, often with the aim of improving personal well-being.