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Answer :

Given:

There are given the data:

[tex]7,4,3,3,9,9,3,7,3[/tex]

Explanation:

According to the question:

First, we need to find the mode:

So,

From the concept of mode:

The mode is the element that occurs most in the data set.

So,

In this data set, 3 occurs 4 times.

Thus, the mode is 3.

Now,

We need to find the value of the range:

So,

From the concept of range:

To find the range, subtract the minimum data value from the maximum data value.

So,

The maximum data value is 9 and the minimum data is 3.

So,

[tex]9-3=6[/tex]

Final answer:

Hence, the value of mode and range is shown below:

[tex]\begin{gathered} Mode:3 \\ Range:6 \end{gathered}[/tex]