User Account

All Pages

Number of failures per unit hour

Assignment Help Basic Statistics
Reference no: EM13924053

Complete solution correct answer key A manufacturer of disk drives for notebook computers wants a MTBF of at least 50,000 hours. Recent test results for 10 units were one failure at 10,000 hrs, another at 25,000 hrs, and two more at 45,000 hrs. The remaining units were still running at 60,000 hours. Determine the following: Percentage of Failures? Number of failures per unit hour? MTBF at this point in testing?

Reference no: EM13924053

Questions Cloud

Organizational structure presentation formal bibliography : Organizational Structure Presentation Formal Bibliography Resources: Reference and Citation Examples and the Reference and Citation Generator at the Center for Writing Excellence
Create a class polynomial and a corresponding test class : Create a class Polynomial and a corresponding test class that is used to evaluate a polynomial function of x: P(x) = a0 + a1 * x + a2 * x ** 2 + ......+an * x ** n; ai is coefficient i, and x ** n means x to the power of n
Sharing two lessons or activities : Bullying...Change Read the following essay, written by Antonio, a fourth-grade student. The Bully in the Mirror Antonio, 4th Grade Mirror Mirror on the wall why must I be the Bully that has to fall. I beat on kids around the school The mirror told..
Individual motivational methods paper : Within your organization, upper management has decided that your department must be downsized, and it is up to each manager to begin preparing his or her team for the changes. One of the changes to be addressed involves motivational techniques. As..
Number of failures per unit hour : The remaining units were still running at 60,000 hours. Determine the following: Percentage of Failures? Number of failures per unit hour? MTBF at this point in testing?
Which strategy appears to have been the riskiest and why : Consider four different stock market indexes representing different equity investment styles: Which strategy appears to have been the riskiest? Why?
Implement a puzzle game : Write a program which will do the tedious recombining part for us in order to present us with words spelled using only elements symbols.
What accounts for andy garafallo'' success in business : What accounts for Andy Garafallo's success in the restaurant business? From a skills perspective, how would you describe the three managers: Kelly, Danielle, and Patrick? What does each of them need to do to improve his or her skills
How would you describe the concept of explosion : If you were the manufacturing manager for a company that manufactures travel luggage, how would you describe the concept of "explosion" and what would you include in your description?

Reviews

Write a Review

Basic Statistics Questions & Answers

  How many different flight plans are available to salesperson

Suppose all cities are directly connected except B and C are not directly connected. How many different flight plans are available to the salesperson?

  Mean of sampling distribution of sample-mean

Random samples of size 64 are taken from a large population whose mean is 160 and whose standard deviation is 25. What is the mean of the sampling distribution of the sample mean?

  Find probability that at most two persons suffer from flu

Suppose the probability of suffering a side effect from certain flu vaccine is 0.005. If 1000 persons are inoculated, find the approximate probability that: At most 2 persons suffer.

  A study of 31000 hospital admissions in new york state

a study of 31000 hospital admissions in new york state found that 4 of the admissions led to treatment-caused injuries.

  Interval data-correlation

A courier service in a large city tracks the number of deliveries they are asked to make by 10 clients both before and after offering a progressive discount for repeat business. Their goal is to assess the effects of the discount.

  Problem on central limit theorem area under a curve

The manufacturer of a coffee dispensing machine claims the ounces per cup is normally distributed with population mean equal to 8 ounces and standard deviation equal to 0.9 ounces. If 50 cups of coffee were measured, what is the possibility that- ..

  Calculation of the probability of increase in income

Calculation of the Probability of Increase in Income and Wealth and Increase in Happiness

  Draw a tree diagram that indicates the possible production

in a production process a product goes through one of the assembly lines a b or c and then goes through one of the

  Is strong evidence that participation rate may have increase

The sports expert reported that 202 of 454 athletes in the random sample were women. Is this strong evidence that the participation rate may have increased?

  How to use margin of error in estimating the percentage

How would you use the "margin of error" in estimating the percentage of all adults who think that Venetian blinds are the hardest to clean?

  What is the probability a randomly chosen cd is not perfect

What is the probability a randomly chosen CD is not perfect? If the disk is not perfect, what is the probability it cannot be used at all?

  Statistical test practice

This is my own made up problem. I just want to learn which test would I use t,z, or Chi and HOW do I go about doing it.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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