The table to the right shows the arrival data for two airlines in five cities. Complete parts (a) through (c) below. Destination Los Angeles Phoenix San Diego San Francisco Seattle Total Excelsior Airlines Percentage Number of on-time arrivals 94.5% 95.7% 94.4% 83.5% 85.9% 440 277 101 631 2183 3632 a. Which airline has the higher percentage of on-time flights to the five cities? Excelsior Airlines has the higher percentage of on-time flights. b. Compute the percentage of on-time flights for the two airlines over all fin Paradise Airline Percentage Numbe on-time arriva 821 5177 87.9% 94.6% 88.6% 75.6% 72.8% 4 406 405 259 7068
The table to the right shows the arrival data for two airlines in five cities. Complete parts (a) through (c) below. Destination Los Angeles Phoenix San Diego San Francisco Seattle Total Excelsior Airlines Percentage Number of on-time arrivals 94.5% 95.7% 94.4% 83.5% 85.9% 440 277 101 631 2183 3632 a. Which airline has the higher percentage of on-time flights to the five cities? Excelsior Airlines has the higher percentage of on-time flights. b. Compute the percentage of on-time flights for the two airlines over all fin Paradise Airline Percentage Numbe on-time arriva 821 5177 87.9% 94.6% 88.6% 75.6% 72.8% 4 406 405 259 7068
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 22PFA
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