Email: bbcnoun@gmail.com Whatsapp: 08131667008 PHS421 Question: If we say that Cigarette smoking causes Lung cancer, what kind of variable is cigarette smoking? Answer: Dependent variable Question: Ressearch Design must fullfil the following except ? Answer: Descriptive research Question: The variable that anteceded a dependent variable is called Answer: Independent variable Question: One of the following methods of research require a control as a yard stick of evidence. Answer: Experimental studies Question: The measure of burden based on events has the following routine sources except ? Answer: House hold data Question: is mostly applicable to social and behavioral sciences. Answer: Survey Question: A good research design should be characterised by the following except ? Answer: Historical research Question: In your course material, the population growth rate between 1961 and 1971 is Answer: 1.89 Question: Formulate hypothesis is step in Research Process in flow chart. Answer: III Question: Another name for cluster sampling when clusters consist of natural groupings and they are in geographical regions is ? Answer: Area sampling Question: The methods of research used in Descriptive Research is . Answer: Survey methods Question: Periodic publications accepted as sources of Demographic data are ? Answer: National Directorate of Employment Email: bbcnoun@gmail.com Whatsapp: 08131667008