Calculating Mean Guidance for Casio ClassPad

Find the mean for the following numbers:

• 50

• 200

• 250

• 275

• 280

• 350

• 375

• 400

• 410

• 1,200

Step 1

Select the CALCULATE tool in Classpad.

Step 2

Add all the values in ClassPad and press execute.

Step 3

To calculate the mean, press the ANS key to retain the answer, then divide the result by 10 (number of all addends.)