The absolute deviations of the values of a variables from the mean are 10, 15, 19, 2, 14. The mean deviation is 15

Related MCQs

• If the sum of squares of the deviations of 10 observations taken from mean 50 is 250, then C.V is
• The mean deviation about median of 28, 7, 16, 14, 24, 15, 34, 30 is
• The mean deviation of the observations 3, 5, 9, 1 and 2 about their median is
• If a variable x takes the values 12 and 24 with equal frequencies, then mean of x is
• If two regression equations x + 5y = 13 and 3x – 2y = 5, then the mean values of x and y are respectively.
• Standard Deviation (S.D) for two observations 1 and 4 is
• The quartile deviation of the following data 12, 10, 17, 14, 19, 21, 27, 30, 32, 38, 34 is
• The Standard Deviation for two observations is
• The Standard Deviation (S.D) for 2 and 8 is 16
• If y = 3x + 30 and mean of x is 20, then the mean of y is