Handspring Visor Visor Deluxe Handheld, User Manual

Page: 137 / 282

Chapter 6 Page 129
Statistics buttons
Weight/Temp buttons
Adds the current value to the end of the statistics
memory list. You can store up to 200 values.
Calculates the mean of the values in the statistics
memory list.
Calculates the standard deviation based on a population
of
n .
Calculates the standard deviation based on a population
of
n-1 .
Calculates the sum of the values in the statistics memory
list.
Calculates the square of the sum of the values in the
statistics memory list.
Opens the Statistical Data dialog box where you can
view, edit, delete, and clear values in the statistics
memory list.
Displays the number of values in the statistics memory
list.
Calculates the factorial of any integral from 0 to 170.
Generates a random number between 0 and 32767 and
then divides this number by 32768 to generate a random
fraction between 0 and .99997.
Returns the number of combinations of n items taken m
at a time.
Returns the number of permutations of n items taken m
at a time.
Indicates the current value is entered in ounces. When
you tap this button after tapping another unit of
measure, it converts the value to ounces.
Indicates the current value is entered in pounds. When
you tap this button after tapping another unit of
measure, it converts the value to pounds.