The table below represents a frequencydistribution of marks of 100 students inmathematics in a faculty of engineering. Iffour students are selected at random torepresent the faculty in a chess tournament,determine the probability of that all fourstudents are selected from the highest class?interval (90 marks or more)Marks40<5050-6060-7070-8080-9090<100Number ofStudents2014161210280.75340.52210.00520.00350.00830.5552

N=100 n=4 We have to calculate probability, All selected 4 students from highest class. Students in…

Answered: The table below represents a frequency…

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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Find the probability that a lot of 100 items, of which five are defective, will be accepted in a test of a randomly selected sample containing half the lot if, to be accepted, the number of defective items in a lot of 50 cannot exceed one.
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he table summarizes results from 977 pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths DriverIntoxicated? Pedestrian Intoxicated? Yes No Yes 49 71 No 222 635 If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was not intoxicated but the driver was. Please enter a decimal to 4 places.
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