A statistician collects the following height data in inches for a school district. The statistician says that it is a normal distribution. How did they draw this conclusion?

Question

(1 point)
Responses

When graphed, the data creates a bell curve.
When graphed, the data creates a bell curve.

The frequencies for each height range are different.
The frequencies for each height range are different.

The frequencies for the first and last height range are the same.
The frequencies for the first and last height range are the same.

When graphed, the data creates a straight line.

Answer 1

The correct response is:

When graphed, the data creates a bell curve.

A normal distribution is characterized by a symmetrical bell-shaped curve when the data is graphed.