How many individuals are more 36 years old?
6 individuals
Find the 40th percentile.
16 years
What is the 10th percentile?
6 years
Estimate the 75th percentile.
30 years
What is the 25th percentile of the following data?
12 years
What is the scale of the graph on the X-axis?
1 unit = 10 years
What is the scale of the graph on the Y-axis?
1 unit = 5 individuals
List the cumulative frequencies from the given graph.
(0-10) - 8, (10-20) - 22, (20-30) - 30, (30-40) - 36, (40-50) - 40
Find the median of the following.
18 years
How many individuals are below 22 years of age?
24 individuals