of advertising delivered, usually expressed in terms of :exposures” or “impressions,” broken down, at best, by demographic or psychographic segments. CDnow representatives found that the script for such purchases went something like this: The salesperson would say, “Take this magazine which has 100,000readers. Our Web site has 100,000 visitors. The magazine charges $10,000 for a full-pag
of population
Part of population
Abstract
↓
Sampled Unit
↓
Interpretation
The results of a
study will depend on how the population
is defined.
Sampling frame
a specific set of units from which the sample is actually drawn.
The telephone directory listing of individual, a company’s internal data
-base listing its employ-
ees or customers, univ
er
open amazon's door, a million books which were data based are waiting for them. The only things they are to do is sit down in their room, check their lists, order following the computer's guideline and pay with credit card. This is a simple business model, but the fact that he opened the business the first and continuous innovation of business model were 2 main key of the success of amazon.com.
with their existing database, G market can use this source to CRM. This procedure will explained in the following parts.
3.2 ISP& ESCROW&SSL
To ensure the security of E-commerce, G market provides some security program for transaction. This is represented by ISP, ESCROW service. Also, there is a SSL protocol that is used to protect the private information and credit card information.
items directly on menus or menu boards.
Maine enacted legislation requiring that a chain restaurant must state on a food display tag, menu, or menu board the total amount of calories per serving of each food and beverage itemlisted for sale Massachusetts law requires restaurant chains with 20 more in-state locations to post calorie counts next to each item on their menus or menu boards, inclu