Question: 7. Let X = (x1, . .., In) be a data set. Let Sx = SD(X). Let Y = ax + b. (a) Show that

7. Let X = (x1, . .., In) be a data set. Let Sx = SD(X). Let Y = ax + b. (a) Show that Sy = SD(Y) = lalsx. (b) Show that Median(Y) = a . Median(X) + b. (c) Can you write the relation between Q1(Y) and Q1(X). What happens if a

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