प्रेक्षणों 20, 23, 25, 30, 20, 31, 32, 35, 20, 41, 42, 43, 20, और 20 का बहुलक (mode) है:

In a moderately skewed distribution, if Mean = 12 and Median = 8, then using Empirical relation (Mode = 3 Median - 2 Mean), what is the value of Mode?

If 4y - 5x = 15 is the regression line of y on x and the coefficient of correlation between x and y is 0.75, what is the value of the regression coefficient of x on y (bxy)?