Relative Frequencies and Association
Assignment Active
Creating a Conditional Relative Frequency Table
Total
Pop. >
20,000
3
A census was conducted that determined the land area
and populations of towns in a certain region. The
frequency table displays some of the results.
Rounded to the nearest hundredth, what values
complete the conditional relative frequency table?
Pop.
20,000
29
11
< 20 sq. mi.
> 20 sq. mi.
Total
32
12
23
15
40
55
b =
1
Pop.>
20,000
Total
0.2
Pop.<
20,000
0.73
0.28
1.0
< 20 sq. mi.
> 20 sq. mi.
Total
a
0.8
1.0