A mainframe computer in a university crashes on the average 0.71 time in a semester. a. What
Question:
A mainframe computer in a university crashes on the average 0.71 time in a semester.
a. What is the probability that it will crash at least two times in a given semester?
b. What is the probability that it will not crash at all in a given semester?
c. The MIS administrator wants to increase the probability of no crash at all in a semester to at least 90%. What is the largest µ that will achieve this goal?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 64% (14 reviews)
Use template Poissonxls a 01593 b 04916 Poisson Distribution Mean 071 x PExac...View the full answer
Answered By
Lilian Nyambura
Hi, am Lilian Nyambura, With extensive experience in the writing industry, I am the best fit for your writing projects. I am currently pursuing a B.A. in Business Administration. With over 5 years of experience, I can comfortably say I am good in article writing, editing and proofreading, academic writing, resumes and cover letters. I have good command over English grammar, English Basic Skills, English Spelling, English Vocabulary, U.S. English Sentence Structure, U.K. or U.S. English Punctuation and other grammar related topics. Let me help you with all your essays, assignments, projects, dissertations, online exams and other related tasks. Quality is my goal.
4.80+
378+ Reviews
750+ Question Solved
Related Book For
Complete Business Statistics
ISBN: 9780077239695
7th Edition
Authors: Amir Aczel, Jayavel Sounderpandian
Question Posted:
Students also viewed these Statistics questions

Two fair dice are tossed. a. What is the probability that the sum of the number of dots shown on the upper faces is equal to 7? To 11? b. What is the probability that you roll "doubles" that is,...

In Problem 7, what is the probability that no aces will occur? Suppose a fair die is rolled 12 times. What is the probability that 5 "aces" (1s) will occur?

Upon receiving the data, the equation of the twodimensional velocity field is as follows: V(u.v) (0.6+0.9x)i + (1.60.9y)j where x an y coordinates are in m, time in s, and the magnitude of the...

answer the following questions about the countries below using CIA factbook Economic Systems Continuum Activity: Country Information Cards Answer the following questions about the countries below...

During World War II, an Allied soldier named Robert Radford spent several years in a large German prisonerofwar camp. At times more than 50,000 prisoners were held in the camp, with some freedom to...

A person is interested in constructing a portfolio. Two stocks are being considered. Let x = percent return for an investment in stock 1, and y percent return for an investment in stock 2. The...

Blade efficiency is the ratio of: (a) Work done of blades and energy supplied to the blades (b) Work done on blade and energy supplied to each stage (c) Energy supplied per stage and work done on the...

Moon Corporation and Star Corporation are in the same line of business and both were recently organized, so it may be assumed that the recorded costs for assets are close to current market values....

A 20N force acts perpendicular to the door 0.8m wide at its edge. Find moment at hinges. Also find moment at hinges if 20N force acts at 60 with the plane of door. i) 20N force acting perpendicular...

Hanks Hotel opened for business on May 1, 2020. Its trial balance before adjustment on May 31 is as follows. In addition to those accounts listed on the trial balance, the chart of accounts for Hanks...

A committee of 7 members is to be formed by selecting members at random from a pool of 14 candidates consisting of 5 women and 9 men. a. What is the probability that there will be at least three...

The number of rescue calls received by a rescue squad in a city follows a Poisson distribution with = 2.83 per day. The squad can handle at most four calls a day. a. What is the probability that the...

What is a centered process?

SuperPart, an auto parts distributor, has a large warehouse in the Chicago region and is deciding on a policy for the use of TL or LTL transportation for inbound shipping. LTL shipping costs $1 per...

Robert Provider purchases a joint and survivor annuity providing for payments of $200 per month for his life and upon his death for his wife, Robin, for the remainder of her life. As of the annuity...

Bevis Bag Co. purchased a tract of land on August 31 of the current year, paying $225,000. Prior to the sale, the seller paid property taxes of $18,000 on the property. The taxes covered the calendar...

Don Smith's wife died in January while still employed and, as her beneficiary, he began receiving an annuity of $147 per month. There was no investment in the contract after June 30, 2013. The...

At the beginning of the year, NRD Company purchased the rights to a natural resource for $10,000,000. The estimated recoverable units from the natural resource amount to 3,500,000 units. During the...

a. Express as a single trigonometric function. b. Hence solve in the interval 0 2. Give your answers to 3 significant figures. $ ( 712  0) 4 sin cos

Smthe Co. makes furniture. The following data are taken from its production plans for the year. Required: 1. Determine the hazardous waste disposal cost per unit for chairs and for tables if costs...

The file S02_45.xlsx contains the salaries of 135 business school professors at a (fictional) large state university. a. If you increased every professors salary by $1000, what would happen to the...

The file S02_46.xlsx lists the fraction of U.S. men and women of various heights and weights. Use these data to estimate the mean and standard deviation of the height of American men and women. Do...

Recall that the HyTex Company is a direct marketer of technical products and that the file Catalog Marketing.xlsx contains recent data on 1000 HyTex customers. a. Identify all customers in the data...

A 0.810kg ball has a velocity of 4.16 m/s to the right. Calculate the momentum of the ball in kg m/s. What velocity does a 10.g bullet need to have in order to have the same momentum as the ball?...

Develop a SWOT analysis of Coles potential business. b. Can Cole be profitable and if so, in what period of time? c. What are the major business assumptions that require verification? d. Does Cole,...

The current temperature is 12 oC and the dew point is 29 oC. What is the relative humidity in percentage? Answer to one decimal place. The current temperature is 12 oC and the dew point is 29 oC....
Study smarter with the SolutionInn App