MEAN Calculations

Move the Sliders to change test scores. So you can answer the question below.
*Hint: To move slider to exact amount you can click the slider and then move it with the arrow keys.

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Set Sliders as follows:
Test 1: 90   Test 2: 93   Test 3: 92   Test 4: 92   Test 5: 26
• What is the Mean? Why?
• Is this a good representation of your data set?
• What might be a better measure of Central Tendency? Why?

S.Giorgione, Created with GeoGebra