Geogebra Practical 9 Information and Communication Technology

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ICT Standard IX

ICT Standard X

Geogebra Practical 9 Find the mean, median and mode of the following data: 11, 25, 28, 37, 65, 47, 58, 59, 78, 14

1. Open Geogebra. In the Input Box at the bottom of the Geogebra Window type Mean[11,25,28,37,65,47,58,59,78,14]. Press Enter.	Figure 1
2. In the Algebra section under the Number tab mean will be displayed as a = 42.2	Figure 2
3. In the Input Box at the bottom of the Geogebra Window type Median[11,25,28,37,65,47,58,59,78,14]. Press Enter.	Figure 3
4. In the Algebra section under the Number tab median will be displayed as b = 42	Figure 4
5. In the Input Box at the bottom of the Geogebra Window type Mode[11,25,28,37,65,47,58,59,78,14]. Press Enter.	Figure 5
6. In the Algebra section under the List tab Mode will be displayed as list1 = { }	Figure 6
7. Save your file if required.

George Ferrao