What is the likelihood of a h2s release per year

Assignment Help Basic Statistics
Reference no: EM132845928

A company that owns and operates 123 identical facilities and corporate risk management has identified that 17 releases of hydrogen sulfide have occurred during a 10-year period.

(1) What is the likelihood of a H2S release per year based on this information?

(2) If the company has set a goal of 0.002 releases/year over the next 10-years how many releases would be tolerable in the next 10-year period?

(3) If a group of individuals are exposed to a H2S release with 30% exposed to 225 ppm for 2 hrs, 40% exposed to 130 ppm for 1 hr, and 30% exposed to 75 ppm for 25 minutes, what is the probability of death that would be expected as a result of the exposure? Use the Probit methodology.

(4) How much would the probability of death be altered if the exposure was to Toluene?

Reference no: EM132845928

Questions Cloud

Write the equation for Ohms Law : Write the equation for Ohm's Law. What are the four basic units of electricity? Provide the variable name and symbol, and unit name and symbol
Find the estimator for p using method of moments : 1. Let X1,...,Xn be a random sample from Geometric distribution with pmf P(X=x) = (1-p)x p, x= 0,1,2,... The mean of this distribution is (1-p)/p.
Find the equation of the least squares line : Below are the weights (in pounds) and amounts of roadside fuel consumed (in mi / gal) of randomly chosen cars. Is there a linear correlation
What proportion of the entire voting population : Out of 200 people sampled, 170 preferred Candidate A. Based on this, estimate what proportion of the entire voting population (p) prefers
What is the likelihood of a h2s release per year : A company that owns and operates 123 identical facilities and corporate risk management has identified that 17 releases of hydrogen sulfide
What is the standard error of the sample mean : A random sample of 16 computer chips is taken. What is the standard error of the sample mean?
Documenting a systems security risks : Evaluate and communicate relevant technical and ethical considerations related to the design, deployment and/or the uses of secure technologies
Probability that randomly selected credit card holder : What is the probability that a randomly selected credit card holder has a credit balance less than K2500
Compute the new least-squares regression line : Compute the new least-squares regression line based on the sample of size 19. Look at this fitted regression line. How does the least-squares line change?

Reviews

Write a Review

Basic Statistics Questions & Answers

  A set of 50 data values has a mean of 15 and a variance of

a set of 50 data values has a mean of 15 and a variance of 25.nbsp find the standard score of a data value

  Example on one-way anova

She is interested in testing the null hypothesis that the mean SAT score is the same for each type of schooling using the one-way ANOVA. Some summary statistics for the three groups are given below, followed by the one-way ANOVA table.

  Find proportion of population of school employees are female

In a random sample of 328 florida public school employees, 231 were female. write a 95% confidence interval for the proportion of the population of florida public school employees that are female.

  Develop the hypothesis for a 3x3 factorial design anova the

develop the hypothesis for a 3x3 factorial design anova. the experiment revolves around the effect of music and

  Determine and interpret the p value for the test

Assuming the population of times is normally distributed, and using the 0.05 level of significance, should we conclude that the new booklet is effective? Determine and interpret the p-value for the test.

  Suppose that x is a geometric random variable a prove that

suppose that x is a geometric random variable. a prove that for positive integers n and k pxnkxgtnpxk. bexplain what

  Do these samples represent dependent or independent samples

A group of sheep, infested with tapeworms, are randomly divided into two groups as follows. Each sheep is assigned a number (1 through 20) and then 10 numbers are selected by drawing 10 slips of paper from a box having the numbers 1 through 20 writte..

  Pv and fv of two otherwise identical annuities

How is the difference between an ordinary annuity and an annuity due affect the PV and FV of two otherwise identical annuities?

  In a recent new york city marathon 25221 men finished and

in a recent new york city marathon 25221 men finished and 253 dropped out. also 12883 women finished and 163 dropped

  Dr mack lemore wishes to estimate the proportion of people

dr. mack lemore wishes to estimate the proportion of people who buy items they know are defective from thrift shops

  Population mean annual salary for environmental compliance

The population mean annual salary for environmental compliance specialists is about ?$60,000. A random sample of A population has a mean

  Five cards are drawn from a standard 52-card playing deck

1. a manufacture of tires wants to advertise a mileage interval that excludes no more than 10 of the mileage on tires

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd