Question

A samples of 450 people is selected. The people are classified according to place of residence (urbansuburbanor rural")They are also classified according highest educational degree earned (no college degreetwo-year degreefour year degree, or advanced degree)The results are given in the contingency table below.

Answer 1

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data:

table:

place of residence and highest educational degree earned

Step 02:

relative frequency:

total people = 450

total frequency (urban) = 23 + 26 + 26 + 31 = 106

relative frequency (urban) = total frequency (urban) / total people

relative frequency (urban) = 106 / 450 = 0.24

The answer is:

relative frequency (urban) = 0.24