User Account

All Pages

What is the probability that the sample mean

Assignment Help Basic Computer Science
Reference no: EM132008177

It is often important to monitor traffic on a website as organisations need to make online interactions with their clients faster and easier. For example, businesses applying for an Australian Business Number (ABN) online at <www.abr.gov.au> are asked to have a variety of information about their entity ready before they begin the online process. Assume that ABN online-application times are normally distributed with a mean time of 40 minutes and a standard deviation of 5 minutes. If a random sample of 50 applications is taken:

a. What is the probability that the sample mean is less than 38 minutes?

b. What is the probability that the sample mean is between 39 and 41 minutes?

c. The probability is 80% that the sample mean is between what two values symmetrically distributed around the population mean?

d. The probability is 90% that the sample mean is less than what value?

Reference no: EM132008177

Questions Cloud

Do you believe that public allies should be centralized : Consider the current issue of organizational structure. Do you believe that Public Allies should be centralized or decentralized? Why?
Calculate the present value of investment : The following table lists the lump sum payout, the timing of that payout, and discount rate associated with five different investments.
Account after three years : If you deposit $1000 into an account at the end of each of the next three years and the account pays annual interest rate of 4%,
What is the direct materials budget for the third quarter : Whitefish maintains finished goods inventories equal to 10% of the following month's sales. What is the direct materials budget for the third quarter
What is the probability that the sample mean : a. What is the probability that the sample mean is less than 38 minutes? b. What is the probability that the sample mean is between 39 and 41 minutes?
Probability that the sample mean is less than 38 minutes : a. What is the probability that the sample mean is less than 38 minutes?
Review the elements of a persuasive speech : Write and Deliver Your Own Speech - FORUM DESCRIPTION - review the Elements of a Persuasive Speech slideshow and take the quiz before posting on discussion
Proportion of new graduates : At the 0.05 level of significance, can you state that the proportion of new graduates who have found full-time work within four months of completion
What is nies ethical dilemma : What is Nies's ethical dilemma? What are the alternative solutions? Weigh the impact of each on various stakeholders

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Identifies the cost of computer

identifies the cost of computer components to configure a computer system (including all peripheral devices where needed) for use in one of the following four situations:

  Input devices

Compare how the gestures data is generated and represented for interpretation in each of the following input devices. In your comparison, consider the data formats (radio waves, electrical signal, sound, etc.), device drivers, operating systems suppo..

  Cores on computer systems

Assignment : Cores on Computer Systems:  Differentiate between multiprocessor systems and many-core systems in terms of power efficiency, cost benefit analysis, instructions processing efficiency, and packaging form factors.

  Prepare an annual budget in an excel spreadsheet

Prepare working solutions in Excel that will manage the annual budget

  Write a research paper in relation to a software design

Research paper in relation to a Software Design related topic

  Describe the forest, domain, ou, and trust configuration

Describe the forest, domain, OU, and trust configuration for Bluesky. Include a chart or diagram of the current configuration. Currently Bluesky has a single domain and default OU structure.

  Construct a truth table for the boolean expression

Construct a truth table for the Boolean expressions ABC + A'B'C' ABC + AB'C' + A'B'C' A(BC' + B'C)

  Evaluate the cost of materials

Evaluate the cost of materials

  The marie simulator

Depending on how comfortable you are with using the MARIE simulator after reading

  What is the main advantage of using master pages

What is the main advantage of using master pages. Explain the purpose and advantage of using styles.

  Describe the three fundamental models of distributed systems

Explain the two approaches to packet delivery by the network layer in Distributed Systems. Describe the three fundamental models of Distributed Systems

  Distinguish between caching and buffering

Distinguish between caching and buffering The failure model defines the ways in which failure may occur in order to provide an understanding of the effects of failure. Give one type of failure with a brief description of the failure

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