GeoGebra
You can use Spreadsheet
mode in GeoGebra
to make frequency tables. After you make a frequency table in Spreadsheet
mode, it will appear in Graphics View
. You can move it to wherever you want later, by dragging it with the cursor.
Even though GeoGebra
can make frequency tables for you, it’s often more convenient to use Excel
.
GeoGebra
Instruction 1
Make a Frequency Table
- 1.
- Open
Algebra View
,Graphics View
andSpreadsheet
underView
inMenu
. - 2.
- Enter all your observations in column
A
inSpreadsheet
mode. - 3.
- Make a
GeoGebra
list of your observations by marking them inSpreadsheet
mode and click onList
in
Toolbar
. In the pop-up window, changeName
to “Observations” and clickOK
. - 4.
- Enter the command
FrequencyTable(<List of Raw Data>, <Scale Factor (optional)>)
in
Input Bar
. Insert “Observations” in<List of Raw Data>
. SetScale Factor (optional)
to 1.
GeoGebra
Instruction 2
Find the Number of Observations
- 1.
- If you quickly want to count the number of observations you have, mark the cells you have filled in.
- 2.
- Click
Count
in
Toolbar
. The number of observations will appear in a new row below your observations inSpreadsheet
mode.