Home
How To Use The Tool
About Us
Contact
PerryMarshall.com
80/20 Math
Describe Your Audience:
Rack the Shotgun
Total number of members
How many members responded?
What was the value of the output?
Calculate other members
Report Individual Member
Number of members
Rank of individual member
Output of individual member
Calculate other members
Enter Average or Median Output
average (mean)
median
Number of members
Average (mean) Output
Calculate based on
mean
Specify Total Output of All Members
Number of members
Total Output of All Members
Enter Total Output
based on
80 / 20
99 / 1
95 / 5
90 / 10
85 / 15
80 / 20
75 / 25
70 / 30
65 / 35
60 / 40
Examine a Range of Members:
clear output parameters
output parameters cleared (
click to undo
)
Estimate members' response to a single event
How many members will respond with output ... ?
By Output
How many members can produce output between ... ?
and
By Rank
What is the output of a
specific range of members?
Lowest ranking member:
Highest ranking member:
Members 1 through 1 can produce 15.49 to 15.49 each, with a total output of 15.49
Graph Axis Labels:
Select Y Label
Output
Sales
Purchases
Productivity
Custom
Custom Y Label
Y Currency Prefix
none
$ (dollars)
€ (euros)
£ (pounds)
¥ (yen)
Select X Label
Rank
People
Buyers
Population
Inputs
Custom
Custom X Label