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Home > MC1 > Chapter 2 > Lesson 2.2.4 > Problem 2-95


Here are the ages of Jahna and her cousins: and .

  1. Find the mean, median, and mode of their ages.

    For help with mean, median, and mode, refer to the Math Notes box in Lesson 1.3.3.

    Be sure to put the ages in numerical order (from least to greatest). It will definitely help you when looking at this data!

    In this set of data, the mean is , the median is , and the mode is .

  2. Create two different histograms to represent this data. One of them should have data in two columns, and one should have data in three columns.

    For help with histograms, refer to the Math Notes box in Lesson 1.1.1.

    For both histograms, it will be best to label the horizontal axes ''Age'' and the vertical axes ''Frequency.''