The Following Frequency Distribution Presents the Frequency of Passenger Vehicles

question 1

Multiple Choice

The following frequency distribution presents the frequency of passenger vehicles that pass through a certain intersection from 8:00 AM to 9:00 AM on a particular day.
$$\begin{array} { c c } \hline \text { Vehicle Type } & \text { Frequency } \\\hline \text { Motorcycle } & 7 \\\text { Sedan } & 79 \\\text { SUV } & 78 \\\text { Truck } & 45 \\\hline\end{array}$$ What is the relative frequency of the SUV category?

• A)78%
• B)0.987
• C)0.373
• D)78

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Definitions:

Variables Data

Data that can be measured and quantified, coming in a range of values that can often be fractioned or divided further.

R-chart

A control chart used to monitor the range of variability within a process as a measure of dispersion.

Past Process Performance

Historical data analysis of a process' operational performance, used to identify trends, efficiencies, and areas for improvement.

R-chart

A type of control chart used for monitoring the range of variation within a sample.