1 It refers to the process of gathering mumerical information methods of thering part om te interview questionnaire, experiments, observation and documentary analysis 2 tt refers to one or more elements taken from the population for a specific purpose 3. It refers to the totality of observations or elements from a set of data 4. These are variables obtained by counting 5. It refers to variables whose values are obtained by measurement 6 It is applicable only to nominal and ordinal variable. 7. It is concerned with drawing conclusions or generalizations from organized data 8. It refers to that field of statistics that includes the methods of collecting, classifying graphing and evening data with the objective simply describing the characteristics of the data on hand It is the most commonly technique, each member of the population has an equal chance to be selected as a participant 10 It is one which allows the statement of the nominal ordinal and interval plus the statement of equality or inequality of ratios e following​