The Geometric Mean (GM) for the series 1, 3, 9 is

Related MCQs

• The Geometric Mean (G.M) for the series 1, 2, 4 is
• The Harmonic Mean (H.M.) of the series 1, 2, 4 is
• The Arithmetic Mean for the series 2, 6, 5, 7, 9, 4, 2 is
• The absolute deviations of the values of a variables from the mean are 10, 15, 19, 2, 14. The mean deviation is 15
• If y = 3x + 30 and mean of x is 20, then the mean of y is
• The mode for the series 2, 5, 7, 6, 3, 7, 4, 7, 9, 2 is
• For a frequency distribution coefficient of skewness = 0.6; mean = 172 and mode = 163. The value of the variance is
• If a variable x takes the values 12 and 24 with equal frequencies, then mean of x is
• For a frequency distribution mean = 68.2; median = 69 and coefficient of skewness of the distribution is – 0.6. The variance of the distribution is
• If two regression equations x + 5y = 13 and 3x – 2y = 5, then the mean values of x and y are respectively.