d)What is the probability that there will be at least 2 accidents during the nexttwo weeks?e)What is the probability that there will be exactly 5 accidents during the nextfour weeks?f)What is the probability that there will be exactly 2 accidents tomorrow?g)What is the probability that the next accident will not occur for three days?h)What is the probability that there will be exactly three accident-free weeksduring the next eight weeks? 1.Traffic accidents at a particular intersection follow Poisson distribution withan average rate of 1.4 per week.

Answered: Image /qna-images/answer/81bc249a-9f3d-4893-b6bf-6d5ad3fbf24a.jpg

Answered: d) What is the probability that there…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A small convenience store has on average 30 customers per hour. a) Find the probability that in a 10 minute period 4 customers visit the store. b) Find the probability that in a 6 minute period fewer than 3 customers visit the store. c) Find the probability that in a 6 minute period more than 1 customer visits the store. can you solve this for me by showing step by step for each question
7. If the probability that an auto mechanic will serve 1,2,3,4,5 or 6 or 7 or more cars on any given working day are respectively, 0.12, 0.16, 0.24, 0.27, 0.15 ,0.02 and 0.04 What is the probability that a) What is the probability that no more than 7 cars will be serviced by the mechanic? b) What is the probability that he will service fewer than 5 cars? c) What is the probability that he will service either 3 or 4 or 5 cars?
A local county has an unemployment rate of 6%. A random sample of 16 employable people are picked at random from the county and are asked if they are employed. Round answers to 4 decimal places. a) Find the probability that exactly 4 in the sample are unemployed. b) Find the probability that there are fewer than 3 in the sample are unemployed. c) Find the probability that there are more than 2 in the sample are unemployed. d) Find the probability that there are at most 3 in the sample are unemployed.
Please show the steps and calculation. Thank you so so much!?
The probability that a person owns a car is 0.85, that a person owns a laptop is 0.45, and that a person owns both a car and a laptop is 0.35. If a person is selected at random, a) Find the probability that the person owns either a car or a laptop. b) Find the probability that the person has a laptop given that he has a car also. c) Find the probability that the person has neither a car nor a laptop. d) Show that the events 'own a car' and 'own a laptop' are not independent.
10. Every day the average number of wrong numbers received by a certain mail-order house is two.What is the probability that this house receives a) 3 wrong calls tomorrow? b) At least 1 wrong call tomorrow?
Assume that the average number of births in a hospital is 3 births per shift.a) What is the probability that more than one child will be born in one shift?b) What is the probability that six children will be born in two shifts?
The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For these questions, assume these values are not changing from year to year, and that the population of the United States is 312 million people. Cause Deaths Passenger car occupant 13,100 Motorcycle driver 4,500 Tornado 553 Skydiving 56 c) What is the probability that you will die as a passenger car occupant next year? Make sure your answer is accurate to at least 2 significant figures (values after leading zeros) Question Help: DPost to forum
3. For males in a certain town, the systolic blood pressure is normally distributed with a mean of 135 and a standard deviation of 8. a) What is the probability that a randomly selected male's systolic blood pressure will be greater than 143? b) What is the probability that a randomly selected male's systolic blood pressure will be less than 119?
A fast food restaurant has customers arrive at the checkout counter at a rate of 25 customers per hour. The average service time at the till is 80 seconds. a) What is the utilization? b) What is probability that there are zero customers at the counter (either in line or being served)? c) What is the probability that there are two or more customers at the checkout counter? d) What is the probability that there are 1 or 2 customers at the counter? d) What is the average number of customers waiting in line? e) If the store wanted the average time in the system to be 5 minutes, what would the service rate have to be? f) What is the probability that checkout time will take between 1 and 2 minutes? g) What is the probability that checkout time will take more than 2 minutes?

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