explain in detail its from marketing subject

for marketing research manager has to find out abt. the value of their product in market,,Abt.Compitators,And Most important abt. the Customers choice.

market research involves collecting and analyzing data to learn about the market, competition and consumer attitides and needs. they use this for tons of things-pricing, advertising, marketing, new product development and launch, forecasting.

wikipedia has a good article. as do about a zillion other sites.

Read :
http://forbeginnerblogger.blogspot.com/