श्रमिकों की साप्ताहिक मजदूरी को दर्शाने वाले निम्नलिखित बारंबारता वितरण के लिए बहुलक (mode) ज्ञात कीजिए: मजदूरी अंतराल ( )बारंबारता200-2506250-30012300-35020350-40025400-45010450-5007

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)?