The meaning of Ex post Facto Research is
1). The research carried out along with the happening of an incident
2). The research carried out prior to the incident
3). The research carried out keeping in mind the possibilities of an incident
4). The research carried out after the incident
1. According to the text, questionnaires can address events and characteristics taking place when?
2. Given the series below X 18 19 20 21 22 23 2425 F 5 6 7 8 9 8 9 5 The mode is
3. What are the types of variables?
4. The advantages of preparing the research paper is
5. The aggregate of all the units pertaining to a study is called
6. The primary aim of organizing the Seminar is-
7. Which of the following terms is related to the idea of validity of a test?
8. The statistic used to determine the relationship between two variables is
10. Who said, Statistics has been defined as The Science of Counting ?