The Following Stem-And-Leaf Plots Each Illustrate a Sample $\begin{array}{l|l}\hline 1 & 7 \\2 & 99 \\3 & 3668 \\4 & 114789 \\5 & 5566779 \\6 & \\7 & 11 \\8 & 03 \\9 & 7\end{array}$

question 11

Multiple Choice

The following stem-and-leaf plots each illustrate a sample. Which sample can be treated as approximately normal?

• A)
• \(\begin{array}{l|l}
• \hline 1 & 7 \\
• 2 & 99 \\
• 3 & 3668 \\
• 4 & 114789 \\
• 5 & 5566779 \\
• 6 & \\
• 7 & 11 \\
• 8 & 03 \\
• 9 & 7
• \end{array}\)
• B)
• \(\begin{array}{l|l}
• \hline 0 & 2236889 \\
• 1 & 223378 \\
• 2 & 03346 \\
• 3 & 299 \\
• 4 & 12 \\
• 5 & \\
• 6 & 9 \\
• 7 & \\
• 8 & 2
• \end{array}\)
• C)
• \(\begin{array}{l|l}
• \hline 0 & 1134559 \\
• 1 & 44 \\
• 2 & 278 \\
• 3 & 18 \\
• 4 & \\
• 5 & 39 \\
• 6 & 4 \\
• 7 & 6 \\
• 8 & 23457 \\
• 9 & 66
• \end{array}\)
• D)
• \(\begin{array}{r|l}
• \hline 2 & 0 \\
• 3 & \\
• 4 & \\
• 5 & 169 \\
• 6 & 335 \\
• 7 & 17 \\
• 8 & 1356899 \\
• 9 & 01245689 \\
• 10 & 0
• \end{array}\)

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Definitions:

Realistic Conflict Theory

A social psychology theory that suggests intergroup conflicts arise from competition over limited resources.

Prejudice

Preconceived opinion that is not based on reason or actual experience.

Segregation

The enforced separation of different racial groups in a country, community, or establishment.

Prejudice

A preconceived opinion or judgment about someone or something that is not based on reason or actual experience.