Question

eps intermediate algebra b
relative frequencies and association
creating a conditional relative frequency table
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?

Explanation:

Step1: Calculate \(a\)

In a conditional relative - frequency table, for each row, the sum of the conditional relative frequencies is \(1\).
For the row \(< 20\) sq.ml, \(a=0.2 + 0.73\)
$$a=0.93$$

Step2: Calculate \(b\)

For the row \(> 20\) sq.ml, \(b = 0.8+0.28\)
$$b = 1.08$$

Answer:

\(a = 0.93\), \(b=1.08\)