Measures of Central Tendency

The table below shows the scores of a group of students on a 10-point quiz.

Test Score Frequency
3 0
4 2
5 2
6 1
7 2
8 3
9 0
10 4


The mean score on this test is:


The median score on this test is

asked by shley
  1. To find the mean, add up the scores and divide by 14.

    To find the median, arrange the scores in order. The middle score is the median.

    posted by Ms. Sue
  2. I did and the anwer was wrong?

    posted by lee

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