Playbill magazine , Management Theories

Assignment Help:

Playbill Magazine had reported that the mean yearly household income of its readers is $119,155. The most recent random sample of 80 households taken from its subscription list had a mean annual household income of $124,450. Past studies have shown that the standard deviation of household income is $30,000. Based on this information, can Playbill's executives conclude that there has been a significant shift in the average yearly income of its readers? (Use alpha = .05).

 


Related Discussions:- Playbill magazine

Business communication, Backgrond of the organisation (tea tang) and unders...

Backgrond of the organisation (tea tang) and understanding of structure

Ace dairies, Ask describe the supply chain for milk ? Where does Ace Dairie...

Ask describe the supply chain for milk ? Where does Ace Dairies fit into this? what specific activities from the logistics in Ace Dairies?question #Minimum 100 words accepted#

executed basel ii norms, How Banks have executed BASEL II norms  in India....

How Banks have executed BASEL II norms  in India. Now BASEL III will be in place by   April, 2011. How far Indian banks ready to face the challenge of executing BASEL III norms. Di

principles of management governing authority, Identify and explain four si...

Identify and explain four significant principles of management governing authority, responsibility and accountability relationships. What are some possible reasons and situations t

What you mean by organizational change, Q. What you mean by organizational ...

Q. What you mean by organizational Change? Making modifications in the functions along with practices of an organization is known as organizational change. Change results emplo

International business, effects of collaborative agreement on international...

effects of collaborative agreement on international trade

Matrix structure, Matrix Str ucture An organizational structure...

Matrix Str ucture An organizational structure building two lines of authority (for example: combining functional and departmental lines of organization).

Write Your Message!

Captcha
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