3. Five hundred people in each of two cities were asked if they frequently use umbrellas. The row two-way relative frequency table shows the relative frequencies with respect to the people in each city. In which city do people use umbrellas less often? Explain. Row Two-Way Relative Frequency Table Frequently Use an Umbrella? City Yes No Total A 9% 91% 100% B 85% 15% 100% Total 47% 53% 100% 4-5 Interpret Two-Way Relative Frequency Tables 59
3. Five hundred people in each of two cities were asked if they frequently use umbrellas. The row two-way relative frequency table shows the relative frequencies with respect to the people in each city. In which city do people use umbrellas less often? Explain. Row Two-Way Relative Frequency Table Frequently Use an Umbrella? City Yes No Total A 9% 91% 100% B 85% 15% 100% Total 47% 53% 100% 4-5 Interpret Two-Way Relative Frequency Tables 59
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:3. Five hundred people in each of two cities
were asked if they frequently use umbrellas.
The row two-way relative frequency table
shows the relative frequencies with respect
to the people in each city. In which city do
people use umbrellas less often? Explain.
Row Two-Way Relative Frequency Table
Frequently Use
an Umbrella?
City
Yes
No
Total
A
9% 91% 100%
B
85% 15% 100%
Total 47% 53% 100%
4-5 Interpret Two-Way Relative Frequency Tables 59
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