Playbill magazine , Management Theories

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).

 

Posted Date: 3/23/2013 3:26:31 AM | Location : United States







Related Discussions:- Playbill magazine , Assignment Help, Ask Question on Playbill magazine , Get Answer, Expert's Help, Playbill magazine Discussions

Write discussion on Playbill magazine
Your posts are moderated
Related Questions
The average number of tools repaired per day has been decreased up to 50 in 2015/16 financial year compared to year 2014/15 which was at 80 machines per day. Management needs to in

I need assistance wriitng a literature review. with an analysis and conclusion.

expline critism advanced by adminastraction against classical theory

I NEED STZA GENE IN ASPERGILLUS NIDULANS TO BE ANALYZED BY SYNTHEIC BIOLOGY, BIOBRICKS, OPEN WETWARE

SCIENTIFIC MANAGEMENT Scientific management is almost synonymous with the teachings and practices of Frederick W. Taylor (1850-1915). Throughout his life Taylor struggled to

2. What type of culture is desired by Tim Brown to meet his goals? Does the company have this type of culture? Discuss.

Evolutions of management theory: In the 1980s 8.7 million foreign nationals entered the U.S and joined the labour market. They often have distinct requires for skills and lang

Q. Define Directing and organizing? It is the act of guiding, instructing, inspiring people in an organization to achieve organizational results. Grouping related activities

If you were one of the other foremen, what could you do to make Rajender’s transition easier?

What are the factors to set the value of the organization