CK-12-Basic Probability and Statistics Concepts - A Full Course

5.5. Median of Large Sets of Data http://www.ck12.org

Notice that in this example, each of the individual data values was entered into LI to calculate the median.

Guided Practice

Calculate the median for the data in Example C by entering the frequency table and not each of the individual data
values into your calculator. The data is shown again below:

TABLE5.21:

Number of Bars Number of Students

11 6

12 8

13 5

14 13

15 17

16 15

Answer:

First, the frequency table can be entered into L1 and L2 as follows:

Next, press

2ND

MODE

to go back to the main screen, and then press

2ND