EXAMPLE 3.20Suppose a study of speeding violations and drivers who use cell phones produced the following fictionaldata:Uses cell phone whiledrivingDoes not use cell phonewhile drivingTotalTable 3.2Speeding violation in thelast year254570No speeding violation inthe last year280405685TotalProblema. Find P(Driver is a cell phone user).b. Find P(Driver had no violation in the last year).c. Find P(Driver had no violation in the last year was a cell phone user).d. Find P(Driver is a cell phone user U driver had no violation in the last year).e. Find P(Driver is a cell phone user driver had a violation in the last year).1. Find P(Driver had no violation last year driver was not a cell phone user)305450***755The total number of people in the sample is 755. The row totals are 305 and 450. The column totals are 70and 685. Notice that 305 + 450 = 755 and 70 +685 755.Calculate the following probabilities using the table.

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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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