Q. Mean is a number which is always present in the series. Choose from the options below. True False Partially true Incomplete statement Answer: False
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Q. Which of the following is true about arithmetic mean? Based on all the items of the series Used only in case of continuous variable Both(a) and (b) Neither (a) nor (b) Answer: Based on all the items of the series
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Q. Which of the following is/are measures of central tendency? Mean Median Mode All of these Answer: All of these
Which of the following is/are measures of central tendency? Read More »
Q. Sum of square of the deviations about mean is___________ Maximum Minimum Zero None of these Answer: Minimum
Q. The extreme values in negatively skewed distribution lie in the Middle Right Tail Left Tail Whole Curve Answer: Left Tail
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Q. Sum of absolute deviations about median is_________ Zero Maximum Minimum One Answer: Minimum
Q. Which mean is most affected by extreme values? Geometric Mean Harmonic Mean Arithmetic mean Trimmed Mean Answer: Arithmetic mean
Q. A set of values is said to be relatively uniform if it has___________ High Dispersion Zero Dispersion Littel Dispersion Negative Dispersion Answer: Littel Dispersion
A set of values is said to be relatively uniform if it has Read More »
Q. When mean, median, and mode are identical, the distribution is___________ Positively Skewed Negatively Skewed Symmetrical Bivariate Uniform Answer: Symmetrical Bivariate
When mean, median, and mode are identical, the distribution is Read More »
Q. The appropriate average for calculating average percentage increase in population is____________ Arithmetic Mean Harmonic Mean Mode Geometric Mean Answer: Geometric Mean
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