Sample mean and sample standard deviation

Assignment Help Business Management
Reference no: EM131229295

1. A sample set of scores are 23,48,49,55,57,63 and 72. (a) find the sample mean and sample standard deviation. (b)find the outliers using 1.5IQR rule.

2. Eight numbers have a mean of 16. Given that the first seven numbers have atotal of 130, determine the value of the eighth number.

3. The windspeeds at 10 coastal locations have mean 25 knots and sample standarddeviation 4 knots.The windspeeds at 20 inland locations have mean 20knots and sample standard deviation 5 knots. Calculate the mean and samplestandard deviation of the combined set of 30 windspeeds.

Reference no: EM131229295

Questions Cloud

Evaluate current business systems and processes : In this task as in the course profile, you were asked to: evaluate current business systems and processes, propose improvements for the given case study
Discuss the population and target population : Write two or three paragraphs in which you discuss the population and target population that you will employ in your research. How will you increase generalizability? Cite peer-reviewed journal articles.
Household appliances a global industry : What are some characteristics that allow household appliances a global industry?
Describe the graph pictured above, using the formal graph : Describe the graph pictured above, using the formal graph notation.
Sample mean and sample standard deviation : 1. A sample set of scores are 23,48,49,55,57,63 and 72. (a) find the sample mean and sample standard deviation. (b)find the outliers using 1.5IQR rule.
Relationship between quality and competitiveness : 1. Explain the relationship between quality and competitiveness. 2. Explain how the costs of poor quality can affect competitiveness. 3. How does a nation's ability to compete affect its quality of life?
Explain what donald judd means by specific objects : Eva Hesse has been claimed by many later feminists as an important contributor to a more "feminine" approach to Minimal aesthetics. "Google" her work and see if you see any reason to make such a claim on her behalf.
Comparison of methodologies : Review the table of contents in your textbook for topics that interest you. Additional suggested topics:
Why is it vital to challenge your assumptions : Why is it essential to understand and critically examine issues related to race, class, and gender when working with adult learners? What are some specific ways you would use critical theory, postmodern, and/or feminist perspectives to help you r..

Reviews

Write a Review

Business Management Questions & Answers

  Hat economic effects this involvement have in both countries

Need help with a reaction paper about Vice HBO Video Season 2 (Afghan Money Pit & The Pacification of Rio).  Please write from 1 to 2 pages maximum your reaction from the economic side only.  What do you think about the U.S.A involvement in Af..

  Provide the cost explanation for the benefit

1) Identify the benefits package you propose the Organization offer its employees. 2) Explain what the benefit is and how it works in your Organization. 3) Provide the cost explanation for the benefit .i.e. What the benefit cost as opposed to the r..

  Business policy and corporate governancea describe why

business policy and corporate governancea. describe why corporate governance fails.b. list some of the indulgences

  Development of leadership talent

Discuss how the responsibilities of the development of leadership talent should be partitioned among Human Resource staff and line managers.

  Share an example of a company

Entrepreneurs-businessmen have a role to play in environmental management. Share an example of a company that failed to implement environmental management plans and policies while rolling out a new product(s) and/or service(s).

  Elucidate how much of a smooth transition

Elucidate how much of a smooth transition, if any, do you think comes from both companies (not only Bank of America and MBNA) glossing over real differences in an effort to make the merger work?

  Explain the non-price determinants

Explain the non-price determinants involved in the change in each market. Why would the writer suggest coffee drinkers might be thinking of switching to tea?

  Food distribution organization with locations in chicago

You are the CFO for Martello's, a food distribution organization with locations in Chicago, New York, and San Francisco. Your CIO, Jeff Greenwald, has given you a proposal for a budget of $2 million to convert the organization to a virtualized env..

  Utilizing the scientific method

How would you use the scientific method to identify the problem for the Michelin company and describe whether using the scientific method is helpful for identifying the safety issue.

  How can you ensure a group is communicating effectively

In a virtual meeting, how can you ensure a group is communicating effectively?

  Besides the usual problems generally associated with product

Software projects often begin with unclear, ambiguous, and incomplete requirements which give rise to volatility sometimes leading to scheduling and budgeting problems. What can be done to clear up the "fuzzy" front ends of projects?

  How can an organization change their culture

How can an organization change their culture to embrace crisis management?- how would you encourage participation of your crisis management team in reviewing.

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