1. How do our fingerprint patterns compare to the expected averages?
Fingerprint Analysis
How do our fingerprint patterns compare to the expected averages?

2. How do our results compare to the averages?
Let’s determine the rate of occurrence for our fingerprint patterns ...
Pattern #
Total Prints %
Arch 38
157
24.2%
Loop 80
51.0%
Whorl 39
24.8%
How do our results compare to the averages?
60% - Loops % - Whorls % - Arches
51% - Loops % - Whorls % - Arches
Write a paragraph on your worksheet that summarizes our results.

3. Let’s determine the rate of occurrence to compare males vs. females.
Pattern
# Male
# Female
Guys %
Girls %
Arch
27/97
11/60
27.8%
18.3%
Loop
57/97
23/60
58.8%
38.3%
Whorl
13/97
26/60
13.4%
43.3%
Which pattern is most common pattern among the males in this class?
Which is most common pattern among the females?
How do the averages for each sex compare to the expected averages?