Table 1 gives flight arrival numbers from a random sample of flights for two airlines. P₁ P₂ = i = Airline 1 i Airline 2 P = i Total Early 133 58 191 On- time 416 354 770 (a) Find the relevant sample proportions in each group and the pooled proportion. Round your answers to three decimal places, if necessary. Late 150 87 Table 1 Arrival times for two airlines Test whether there is a difference between the two airlines in the percent of flights that arrive late. 237 Total 699 499 1198
Table 1 gives flight arrival numbers from a random sample of flights for two airlines. P₁ P₂ = i = Airline 1 i Airline 2 P = i Total Early 133 58 191 On- time 416 354 770 (a) Find the relevant sample proportions in each group and the pooled proportion. Round your answers to three decimal places, if necessary. Late 150 87 Table 1 Arrival times for two airlines Test whether there is a difference between the two airlines in the percent of flights that arrive late. 237 Total 699 499 1198
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please answer the questions carefully to get the correct answers by using the table of flights.
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