Identify the Cumulative Frequency Distribution That Corresponds to the Given

question 126

Multiple Choice

Identify the cumulative frequency distribution that corresponds to the given frequency distribution. $$\begin{array} { | r | c | } \hline \text { Speed } & \begin{array} { c } \text { Number } \\\text { of Cars }\end{array} \\\hline 0 - 29 & 4 \\30 - 59 & 16 \\60 - 89 & 60 \\90 - 119 & 20 \\\hline\end{array}$$

• A)
• \(\begin{array}{r|c}
• \text { Speed } & \begin{array}{c}
• \text { Cumulative } \\
• \text { Frequency }
• \end{array} \\
• \hline \text { Less than 30 } & 4 \\
• \text { Less than 60 } & 20 \\
• \text { Less than 90 } & 80 \\
• \text { Less than 120 } & 100
• \end{array}\)
• B)
• \(\begin{array}{r|c}
• \text { Cumeed } & \begin{array}{c}
• \text { Cumulative } \\
• \text { Frequency }
• \end{array} \\
• \hline \text { Less than } 30 & 100 \\
• \text { Less than } 60 & 80 \\
• \text { Less than } 90 & 82 \\
• \text { Less than } 120 & 4
• \end{array}\)
• C)
• \(\begin{array}{r|c}
• \text { Speed } & \begin{array}{c}
• \text { Cumulative } \\
• \text { Frequency }
• \end{array} \\
• \hline-29 & 4 \\
• 30-59 & 20 \\
• 60-89 & 80 \\
• 90-119 & 100
• \end{array}\)
• D)
• \(\begin{array}{r|c}
• \text { Speed } & \begin{array}{c}
• \text { Cumulative } \\
• \text { Frequency }
• \end{array} \\
• \hline \text { Less than 30 } & 0.04 \\
• \text { Less than 60 } & 0.20 \\
• \text { Less than 90 } & 0.80 \\
• \text { Less than } 120 & 1.00 \\
• \hline
• \end{array}\)

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Definitions:

Allostatic Load

The stresses of basic body systems that burden overall functioning, such as hypertension.

Basic Body Systems

Fundamental physiological systems within the body that are crucial for survival, including the circulatory, respiratory, digestive, nervous, and skeletal systems.

Hypertension

A medical condition characterized by consistently high blood pressure.

Obesity

A medical condition characterized by excessive body fat that increases the risk of health problems such as heart disease, diabetes, and high blood pressure.