construct a binomial distribution graph for the number of defective computer chips in a lot of 3 if p=0.3
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- . A service engineer receives on average an emergency the m_ne l_)elween breakdowns forparticular call every 3 hours. If the time between calls follows machine is an exponential distribution, calculate the probability (a) greater than 450 hours that the time from one emergency call to the next is (b) less than 350 hours (a) greater than 3 hours . (b) less than 4.5 hours The mean time taken by an engineer to repair an electrical fault in a system is 2.7 hours. Calculate the . The mean time between breakdowns for a certain type probability that the engineer will repair a fault in less of machine is 400 hours. Calculate the probability that than the mean time.Find the mean of the Binomial distribution.(b) Five people each toss a coin and the odd man pays for the coffee. If the coins all show heads or all shows tails, they are tossed again. What is the probability that two decisions is reached in five tosses or fewer?(c) Find mean and variance of Normal distribution.İs it true ore false?
- Suppose that the amount of time a machine produces an item is normally distributed with mean 4 hours and standard deviation 1 hour. What is the probability that the amount of time for this machine to produce 4 items is greater than 18 hours?suppose the number of accidents occurring in a week on a particular strech of a highway follow a Poisson distribution with mean 4. calculate the probability that there is exactly one accident this week5 Use the Binomial Distribution to calculate the probability that Lisa was hit by 3 or fewer rotten eggs from Liana.
- 2) The number of x people entering the intensive care unit (ICU) at a particular hospital on any given day has a Poisson probability distribution with mean rate of five persons per day. What is the probability that the number of people entering the ICU for 5 days is between 20 and 35 inclusive?16) A company randomly tests 30 components out of a batch of 10,000 to see if the components are defective. The rate of defectives in the past was known to be 0.02. Does this situation result in a binomial distribution? Yes or No (circle one) In your own words explain how this situation does or does not meet each of the 4 criteria required for all binomial distributions. 1. 2. 3. 4.The experience of a house agent indicates that he can provide suitable accommodation for 75% of the clients who come to him. If on a particular occasion, 6 clients approach him independently, Using Binomial distribution, Calculate the probability that exactly 4 clients will get satisfactory aaccommodation
- 2. If electricity power failures occur according to a Poisson distribution with an average of 5 failures every 20 weeks, calculate the probability that there will not be more than one failure during a particular week.A transportation department reported that all domestic airlines in on-time arrivals for domestics’ flights with a rate of 0.825. Using the binomial distribution, what is the probability that in the next six flights, that at least four flights will be on time?As a manager of an organization, what probability distribution from this week binomial/poisson would you use if you wanted to estimate your annual employee turnover? My company has 550 employees and we lose 15 employees every 2 months.
