The Following Data Provide the Hours of Television Viewing Per

question 35

Essay

The following data provide the hours of television viewing per week for a sample of 15 high school students in Darwin: $$\begin{array} { | r | r | r | r | r | r | r | r | } \hline 5 & 11 & 25 & 19 & 18 & 20 & 27 & 13 \\\hline 8 & 10 & 15 & 19 & 8 & 9 & 12 & \\\hline\end{array}$$ a. Determine the locations and values of the first, second and third quartiles.
b. Calculate the interquartile range.
c. Interpret the value of the interquartile range.

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Definitions:

Sampling

A process in statistics that involves selecting a subset of individuals from a population to estimate characteristics of the whole group.

Analog Sound Waves

Continuous sound signals that vary in amplitude and frequency, representing audio in a form analogous to its original waveforms.

Digital Sound

Digital sound refers to audio signals that have been converted into a digital format, allowing for the storage, manipulation, and playback of sound using digital technology.

TIF

Tagged Image File Format, a flexible, adaptable file format for handling images and data within a single file, often used for high-quality image storage.