User Account

All Pages

Probability that machine will work for at least 500 hours

Assignment Help Basic Statistics
Reference no: EM131371146

The time, in hours, that a copying machine may work without breaking down is a normally distributed random variable with mean 549 and standard deviation 68.

Find the probability that the machine will work for at least 500 hours without breaking down.

Reference no: EM131371146

Questions Cloud

Decompose the series into its components : Decompose the series into its components, using the methods of this section, and forecast steel production for May 2007.
Find the proportion of working days : Find the proportion of working days in which anywhere from 750 to 850 tons is mined. Find the probability that on a given day, the yield will be below 665 tons.
What could have been done to prevent the fraud : What weaknesses existed in the internal control structure of the organization? How was the fraud detected? In your opinion, what could have been done to prevent the fraud? Why did you select the c..
Provide examples of some performance measure : Discuss the importance of the old adage "You can't manage what you don't measure." Also discuss and provide examples of some performance measures that may result in negative long term effects on purchasing performance.
Probability that machine will work for at least 500 hours : The time, in hours, that a copying machine may work without breaking down is a normally distributed random variable with mean 549 and standard deviation 68.- Find the probability that the machine will work for at least 500 hours without breaking do..
Define what is meant by relationship marketing : List the four types of ultility. Briefly describe each type and give real world examples of each. What does the term marketing mean to may people? What additional activities does an expanded definition of marketing encompass? Define what is meant by ..
What is the probability that at least 120 of them believe : If 200 workers are randomly chosen, what is the probability that at least 120 of them believe that technology has lengthened their workday.
Explain travis hirschis social bonding theory : Travis Hirshi's social bonding theory is a form of social control. While other criminological theories attempt to explain why crime occurs, social bonding theory explains why people conform to the norms of society and away from deviant and antisoc..
What is probability that at least half of them can be found : If a Missouri company needs parts manufactured in 122 different plants, what is the probability that at least half of them can be found within 500 miles of the state?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Leading health maintenance organization hmo firms,

For the leading health maintenance organization (HMO) firms,

  What are the mean and standard deviation for y

A single cell can either die, with probability .1, or split into two cells, with probability .9, producing a new generation of cells. Each cell in the new generation dies or splits into two cells independently with the same probabilities as the in..

  Assume that the bale weights follow a normal model what

the cardboard bales produced at a local recycling depot have an average weight of 400kg with a standard deviation of

  Technology and organizational behavior

Select an industry with which you are familiar. Predict how future technology will inform, support, and potentially hinder productivity, culture, and work satisfaction within an organization in the industry.

  Choose a level of significance for any hypothesis test

MAT10251 STATISTICAL ANALYSIS PROJECT - Choose a level of significance for any hypothesis test and a level of confidence for any confidence interval. Enter these values on page 2 of the Part C cover sheets along with the sample number from Part A.

  Researchers showed that the square root of the number

Nest humidity and fleas. In the setting of Exercise 28.7 (page 28-16), researchers showed that the square root of the number of adult fleas y has a quadratic relationship with the nest humidity index x. Specify the population regression model for ..

  Suppose we have a weightd coin which comes up heads with

1 suppose xberp and yber q with 0ltplt1 0ltqlt1 and let x y be independent. determine the pmf for xy.2 suppose we have

  Test for checking that the proportions that liked commercial

Conduct a test for checking that the proportions of women and men that liked commercial A are the same versus the two-sided alternative at the 5% level.

  Full interpretation of the results

The results are analyzed via two- factor ANOVA, one factor being network and the other factor being news time. Complete the following ANOVA table for this study, and give a full interpretation of the results.

  What is the expected value for this distribution

If the sex ratio is 135 males: 100 females, and we sample 8 fish at random from the population, what are the probabilities of obtaining 0 males, 1 male, 2 males, and so on, up to 8 males? What is the expected value for this distribution

  Calculate different number systems

Design a digital combinational circuit which compares two 2-bit binary numbers and produces results using a 2-bit binary number (please see the block diagram below). The output Z1Z0 depends on the inputs A1A0 and B1B0 according to the following c..

  The probability that a randomly selected pregnancy lasts

the probability that a randomly selected pregnancy lasts less than 149 days is approximately .3821. so the probability

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