Math

2. This may be defined as systematic viewing, coupled with consideration of seen phenomenon”. It is a method under which data from the field is collected with the help of observation by the observer or by personally going to the field.
3. This data refers to the information that is taken from published or unpublished data gathered by other individuals or agencies.
5. It is only containing a part of a set of data in a population.
10. This data refers to information which is directly gathered from the respondents or which is based on direct or first-hand experience.
12. It is a numerical characteristics or attribute associated with the population that can assume different values.
13. This method is inexpensive and can cover a wide area in a shorter span of time. However, there is a chance of non-response especially when questions are not easily understood.
14. This method is about the related information written in record data banks, newspapers, magazines, world wide web, and the like are the main source of data. The sources are governed by laws, rules and regulations, and

1. This may be defined as systematic viewing, coupled with consideration of seen phenomenon”. It is a method under which data from the field is collected with the help of observation by the observer or by personally going to the field.
4. This method involves manipulating one variable to determine of changes in one variable cause changes in another variable.
6. It is a complete set of data that consists of the totality of observations with which we are concerned.
7. This method of direct exchange between the interviewer and interviewee. This method provides consistent and more precise information, but it is time-consuming, expensive rating by doing actual interview.
8. It is referring to the collection of observable information or facts.
9. A branch of mathematics that deals with the collection, organization,presentation,analysis, and interpretation of data.
11. ethnical