Practice Exercise_Q4

What branch of Mathematics deals with the collection, organization, presentation, analysis, and interpretation of data?

                   

•    Census    

• Statistics   

• Population  

• Sample

It involves describing data using statistical methods and procedures.

                     

• Collection 

• Organization

• Analysis 

•  Data

What do you call the collection of data from every element in a population?

            

•    Census   

• Statistics       

• Population      

• Sample

What do you call the complete collection of all elements to be studied?

                     

•    Data     

• Collection  

•  Population  

• Sample

These are facts or a set of information or observation under study.

                      

•     Data      

• Sample    

• Analysis   

• Presentation

Which of the following is a method of gathering statistical data?

       

                                              

• Observing the outcomes of events 

•   Case study      

•   Sampling

• Action Research

In observing the outcome of events, what do we call for a person being observed?

        

•      Interviewer  

• Subject 

• Interviewee     

•   Investigator

It is an oral or verbal communication method of collecting data where the interviewer asks questions generally in a face-to-face contact to the other person or persons.

                             

• Experiment Method

•   Interview Method

• Observation Method

•   Questionnaire Method

It is a method used when the objective is to determine the cause-and-effect relationship of a certain phenomenon under controlled condition.

                           

• Experiment Method     

• Interview Method  

• Observation Method

•  Questionnaire Method

Nick stood outside a movie theater and asked many of patrons if the movie they saw was good.

                                

                                

•   Census     

•   Survey     

• Observation Method

• Questionnaire Method