6. In a village, power cuts occur randomly at a rate of 3 per year. Find the probabilitythat in a given year there will be:a) Exactly 7 power cuts.b) At least 4 power cuts. 8. A radar unit is used to measure speeds of cars on a motorway. The speeds arenormally distributed with a mean of 90 km/hr and a standard deviation of 10 km/hr.what is the probability that a car picked at random is travelling at more than 100km/hr?

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Answered: In a village, power cuts occur randomly…

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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Similar questions

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In a village, power cuts occur randomly at a rate of 3 per year. Find the probability that in a given year there will be: a) Exactly 7 power cuts. b) At least 4 power cuts.