
The Probability
of Success
Subject: Cold calling, Sales,
Success, Prospecting
By Victor Antonio
Any way you look at
cold calling, it’s a numbers game. The more you call the more likely
you are to gain business. The inverse holds true also. The aim of cold
calling is to turn a long list of leads, into a long list of meetings,
into a long list of sales so you can get a long list of zeros behind
your earnings. Simply stated, you need to convert your stack of leads
into a stack of cash using your telephone.
Another way of viewing
this is to use the Law of Probability directly addresses your
chances of success in a given activity. You can calculate the
probability of success (i.e., the likelihood of a desired outcome) if
you understand how your chances improve with ever attempt.
As an
engineering student in college, we studied the laws of probability and
how they were calculated. The example I remember best is the sack
with the color balls. In this sack there are 10 balls. Nine of the
ten where white and there was one green ball in the sack. The professor
started out by asking, what is the probability of you reaching into the
bag and pulling out a green ball. The probability of you getting the
green ball (i.e., P(g)) was easily calculated by taking the number green
balls (1) and dividing it by the total amount of balls (10) in the
sack.
P(g) = 1/10 = .10
(multiply 100 and you get 10%)
The chances of you
pulling a green ball out of the sack on the first try is 10%. Not a
bad probability, but not great. So let’s say you go ahead and reach
into the sack and pull out white ball leaving only nine balls in the
sack with the green one still in there. Now, the probability of you
pulling out a green ball on the next try is calculated as such:
P(g) = 1/9 = .11
(multiply 100 and you get 11%)
As you can see, your
chances of getting a green ball improved slightly from 10% to 11%.
This isn’t a great improvement. Let’s see what happens to your chances
of getting the green ball as you continue to pull white balls out of the
sack. Again, we'll assume the green ball is pulled out last. Why
last? I don’t know…because life seems to behave that way. We either
get lucky right away or luck waits until the very last moment to show
up. Since we didn’t get lucky upfront, let’s assume that luck isn’t
immediately with us and won’t show up until the end. Here’s what the
probabilities would look like:
|
White
Balls |
Green
Balls |
Total in
Sack |
Probability
P( g ) |
P(g)x 100
% |
|
9 |
1 |
10 |
.10 |
10% |
|
8 |
1 |
9 |
.11 |
11% |
|
7 |
1 |
8 |
.12 |
12% |
|
6 |
1 |
7 |
.14 |
14% |
|
5 |
1 |
6 |
.16 |
16% |
|
4 |
1 |
5 |
.20 |
20% |
|
3 |
1 |
4 |
.25 |
25% |
|
2 |
1 |
3 |
.33 |
33% |
|
1 |
1 |
2 |
.50 |
50% |
|
0 |
1 |
1 |
1.0 |
100% |
As you can you see
from the table, your probability P(g) of getting a green ball out of the
sack dramatically increases after the sixth ball (25%) is pulled leaving
only four in the sack.
In the last row of the
table you can see that there are zero white balls left and only one
green ball. So the chances of you pulling out a green ball with only
one ball left are 100%. If you move up a row where there is one white
ball and one green ball left in the sack, you can see that your chances
of getting a green ball are 50% (i.e., a 50-50 chance).
Now you’re probably
wondering, “Victor, thank you for the math lesson…hated it. So how does
this apply to prospecting and cold calling?” Great question.
I mentioned that
prospecting is all about converting a stack of leads into a stack of
cash. So lets drop the ‘t’ in stack and think of a sack. In your sack
you have all these leads. Every time you pull a lead (i.e., pick up the
phone and call a potential client) out of your stack and make a call,
the probability of you getting an appointment or sale increases with
every lead (ball) you pull. The green here symbolized cash, money,
mulla, dinero, etc.
Keep making those
calls...the green ball is bound to turn up!
Download
Cold Calling
is a Numbers Game (.pdf
file)
After reading this article, one
gentleman scored a $250,000 contract.
Click here and find out how a
Cold Call changed his year.
Please share this article with a friend who may need a word of inspiration.
Copyright © 2006 by Victor Antonio All rights reserved. This article MAY
be reproduced in any form or by any means, electronic or mechanical,
including photocopying, as long as the author’s name, website and email
address are included as part of the article’s body. All inquiries,
including information on electronic licensing, should be directed to Victor Antonio.
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