5. Airport authority of MADRAS claims that the average time taken by their passengers to complete the boarding process is less than the average of all other Airports in the country 60 mins. A random sample passengers, who used the Madras Airport in a particular day, gave the following boarding time distribution. (Follow the "Instructions to students" to replace a,b,c,d,e & f by its values) A=1 B=8 C=1 D=7 Time taken to complete No of persons the boarding process(mins) 0-20 a+7 20-40 2b+14 E=5 40-60 5c+29 60-80 3d+35 80-100 e+15 Calculate the arithmetic mean and standard deviation of this distribution and use these values to test their claim at 5% level of significance. Comment their claim based on your investigation.

5. Airport authority of MADRAS claims that the average time taken by their passengers to complete the boarding process is less than the average of all other Airports in the country 60 mins. A random sample passengers, who used the Madras Airport in a particular day, gave the following boarding time distribution. (Follow the "Instructions to students" to replace a,b,c,d,e & f by its values) A=1 B=8 C=1 D=7 Time taken to complete No of persons the boarding process(mins) 0-20 a+7 20-40 2b+14 E=5 40-60 5c+29 60-80 3d+35 80-100 e+15 Calculate the arithmetic mean and standard deviation of this distribution and use these values to test their claim at 5% level of significance. Comment their claim based on your investigation.

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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