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Statistics aplet 10-7
Example You are measuring the height of students in a classroom
to find the mean height. The first five students have the
following measurements 160cm, 165cm, 170cm,
175cm, 180cm.
1. Open the Statistics aplet.
Select
Statistics
2. Enter the measurement
data.
160
165
170
175
180
3. Find the mean of the
sample.
Ensure the /
menu key label
reads .
Press
to see the
statistics calculated from the sample data in C1.
Deletes the currently highlighted
value.
CLEAR Clears the current column or all
columns of data. Pregss
CLEAR to display a menu list,
then select the current column or all
columns option, and press .
cursor key
Moves to the first or last row, or first
or last column.
Key Meaning (Continued)
HP 39gs English.book Page 7 Wednesday, December 7, 2005 11:24 PM