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Faculty of Computers and InformationInformation Systems Dept.Course:Data Mining (IS 421)Sheet # 21. Classify the following attributes as binary, discrete, or continuous. Also classifythem as qualitative (nominal or ordinal) or quantitative (interval or ratio). Somecases may have more than one interpretation, so briefly indicate your reasoning ifyou think there may be some ambiguity.Example:Age in years.Answer:Discrete, quantitative, ratio(a) Time in terms of AM or PM.(b) Brightness as measured by a light meter.(c) Course grades(d) Brightness as measured by people’s judgments.(e) Angles as measured in degrees between 0◦and 360◦.(f) Population of a country in millions(g) Bronze, Silver, and Gold medals as awarded at the Olympics.(h) Height above sea level(i) Number of patients in a hospital.(j) Employee gender(k) ISBN numbers for books.(l) Ability to pass light in terms of the following values: opaque, translucent, transparent.