Answer: Simple random
Explanation: In statistics, a simple random sample is a subset of individuals chosen from a larger set. Each individual is chosen randomly and entirely by chance, such that each individual has the same probability .In this technique, each member of the population has an equal chance of being selected as subject. The entire process of sampling is done in a single step with each subject selected independently of the other members of the population. Simple random sampling is a method used to cull a smaller sample size from a larger population and use it to research and make generalizations about the larger group . Simple random sampling is the most basic and common type of sampling method used in quantitative social science research and in scientific research generally.
Answer:
An investment makes money in one of two ways: By paying out income, or by increasing in value to other investors. Income comes in the form of interest payments, in the case of a bond, or dividends, in the case of stock.
Explanation:
Answer:
Customers expect it.
It affects customer perception of the organization.
Explanation:
Customer relationship management (CRM) typically involves the process of combining strategies, techniques, practices and technology so as to effectively and efficiently manage their customer data in order to improve and enhance customer satisfaction.
Simply stated, CRM is a strategic process which typically involves collecting customer information for the purpose of improving a customer's future experience.
A good customer service involves providing a timely, upbeat, and quality level of service, as well as attentive feedbacks to the customers that patronizes an organization. Thus, it ensures that the needs or wants of the customers are attended to in a matter that reflects positively on an organization.
Generally, customer service is important because of the following reasons;
I. Customers expect it: all customers are expectant of a timely and quality level of service being offered to them by a seller or employee.
II. It affects customer perception of the organization: a good customer service has a direct relationship with the way in which a customer views an organization and vice-versa.
Answer:
data warehouses
Explanation:
In the science of computing, we can also call a data warehouse, to be an enterprise data warehouse, this is a system that is used for reporting and also analysing data, a data warehouse is known to be a very central part of business intelligence.
Organizations must use software tools to process data into meaningful information to make data warehouses useful.