Explain the difference in the results

Assignment Help Basic Computer Science
Reference no: EM132008156

TextBook Question. Don't understand how to complete it? With what formula, what steps?

According to an Australian Government report, retail trade is the second largest employing industry in Australia with more than 1.2 million workers, or 10.5% of working Australians The report shows that the percentage of those employed in retail trade in November 2012 who were working part-time was 50%. Assuming this percentage is still current:

1. If you select a random sample of 400 Australian retail trade workers, what is the probability that the sample has between 45% and 50% who are employed part-time?

2. If a current sample of 400 Australian retail trade workers has 51.2% who are employed part-time, what can you infer about the population estimate of 50%? Explain.

3. If a current sample of 100 Australian retail trade workers has 51.2% who are employed part-time, what can you infer about the population estimate of 50%? Explain.

4. Explain the difference in the results in (2) and (3).

Reference no: EM132008156

Questions Cloud

How is the information relevant and useful for someone : How is the information relevant and useful for someone in my field? Are there any particular tips for using the resource efficiently?
What is the probability of getting a grade of 91 or less : The final grade is normally distributed with a mean of 73 and a standard deviation of 8.
What the key variables for evaluating credit policy changes : What are the key variables for evaluating credit policy changes, according to credit managers? What are the two major shortcomings of DSO
Interpret the interval constructed : Construct a 95% confidence interval for the population mean daily water usage in the second summer. Assume the population usage is normally distributed.
Explain the difference in the results : If you select a random sample of 400 Australian retail trade workers, what is the probability that the sample has between 45% and 50% who are employed part-time
Compute recognized gains or losses on each property : Compute recognized gains or losses on each property and indicate any recaptured or unrecaptured depreciation
Type of the independent variable identified : You're recruiting participants to study whether estrogen concentrations are influenced by season. What is the independent variable
What best describes what the? stem-and-leaf plot : What best describes what the? stem-and-leaf plot tells you about the? data?
How should june treat the distribution of the stock : June owned all the stock of Corporation A. How should June treat the distribution of the stock and the $100,000

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!

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