Question

Jim is recording the number of points he misses on each math quiz. Here are his results for the last nine quizzes. 8, 3, 8, 6, 3, 3, 3, 6, 7 Find the range and the mode for the data.

Answer 1

See below!

Explanation:

Data:

8, 3, 8, 6, 3, 3, 3, 6, 7

Range:

• The difference between highest value and lowest value in a data is called range.

Here, Range is:

= Highest value - Lowest value

= 8 - 3

= 5

Mode:

• The most frequently occurring value in a data is called mode.

Here, the mode is:

= 3 (occurring 4 times)

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