Question 10

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Which of the following statements correctly describes a measure of center?

• The median is calculated by adding all of the values in a data set and then dividing by the total number of values.
• The mean and median can be used to summarize any quantitative data.
• The mean is unaffected by extreme values in a small data set.
• There can only be one mode in any given set of data.
• The median can be used to describe any qualitative data.