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O Data Analysis and Probability
Calculating relative frequencies in a contingency table: Advanced
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Darrionna
A sample of 473 people is selected. The people are classified according to place of residence ("urban", "suburban", or "rural"). They are also classified according
to highest educational degree earned ("no college degree", "two-year degree", "four-year
degree", or "advanced degree"). The results are given in the
contingency table below.
Urban
No college degree
Two-year degree
Four-year degree
Advanced degree
44
37
39
33
Suburban
49
44
48
50
Rural
44
22
19
44
Among the people in the sample whose highest degree is a four-year degree, what is the relative frequency of those whose place of residence happens to be
suburban?
Round your answer to two decimal places.