d. Monthly salary ratio e. School nominal 2. For each of the following variables, indicate whether it is qualitative or quantitative variables. a. Score in BSMT board examination quantitative variables b. Socio-economic status c. Blood type qualitative variables qualitative variables qualitative variables d. Color e. Brand of tooth paste qualitative variables 3. For each of the following quantitative variables indicate whether it is discrete or continuous type. discrete a. Score in BSMT board examination discrete b. Number of students in a classroom c. Rank of the medical technologies d. Student ID number continuous discrete e. Height continuous 4. Given the scores in Mathematics in the Modern World and English below, rank the scores, and use the Spearman's rho to compute for the correlation coefficient. Scores in Scores in Rank in MMW d₁² Rank in English MMW English 35 38 64 78 45 49 30 26 28 59 60 54 44 33 50 70 39 35 67 45

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