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:

Mental Representations

Internal images or symbols of external reality, which play a key role in cognitive processes such as reasoning and problem-solving.

Appearance-reality Distinction

The cognitive ability to differentiate between how things appear and how they actually are.

TV Commercials

Short segments aired during television program breaks, aimed at advertising products, services, or ideas to viewers.

Commercial Advertising

The practice of promoting and selling products or services by broadcasting persuasive messages to the public through various media.