Solution Found!
Constructing Histograms. In Exercises,
Chapter 2, Problem 18BSC(choose chapter or problem)
Flight Taxi-Out Times Use the relative frequency distribution from Exercise 28 in Section 2-2 to construct a histogram. If the quality of air traffic procedures were improved so that the taxiout
times vary much less, would the histogram be affected?
Questions & Answers
QUESTION:
Flight Taxi-Out Times Use the relative frequency distribution from Exercise 28 in Section 2-2 to construct a histogram. If the quality of air traffic procedures were improved so that the taxiout
times vary much less, would the histogram be affected?
ANSWER:
Solution 18BSC
In a relative frequency distribution, the relative frequency for a class obtain by dividing the corresponding class frequency with the total of all the given frequencies in that distribution and the resultant is multiply with 100%.
From the given information, the relative frequency distribution for the times required to taxi-out for takeoff (in minutes) is
the times required to taxi out for takeoff (in minutes) |
Frequency |
Relative frequency |
10 – 14 |
10 |
|
15 – 19 |
20 |