Instruction: Based from the given data set of preliminary examination scores of students enrolled in Calculus 1 shown below, solve Q₁, Q2, D4, D9, P34, and P65. Interpret the results. 23, 44, 10, 15, 35, 30, 41, 39, 22, 27, 25, 10, 16, 18, 45, 31, 36, 28, 16, 12, 30, 36

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