Instruction 2-9
the Frequency Distribution Below Represents the Rents of 250

question 29

Short Answer

Instruction 2-9
The frequency distribution below represents the rents of 250 randomly selected federally subsidised apartments in Sydney.
$$\begin{array} { c c } \text { Rent in } \$ & \text { Frequency } \\\hline \hline 300 \text { but less than } 400 & 113 \\400 \text { but less than } 500 & 85 \\500 \text { but less than } 600 & 32 \\600 \text { but less than } 700 & 16 \\700 \text { but less than } 800 & 4\end{array}$$
-Referring to Instruction 2-9,________ percent of the apartments rented for at least $500.

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Definitions:

Venography

A diagnostic procedure that involves imaging the veins by injecting them with a contrast dye to make them visible on X-rays.

Cholecystography

A diagnostic imaging procedure used to visualize the gallbladder, typically involving the use of a radiopaque contrast medium.

Tomography

Imaging by sections or sectioning, using any kind of penetrating wave, to create a three-dimensional image of the inside of an object.

Myelogram

A radiographic examination of the spinal canal and nerve roots by injecting contrast dye to detect abnormalities or injuries.