Which one of the following is a false description?
A. In a moderately asymmetrical distribution, the empirical relationship between mean, mode and median suggested by Karl Pearson is Mean - Mode = 3 (Mean - Median)
B. Coefficient of variation is an absolute measure of dispersion
C. Measure of skewness indicates the direction and extent of skewness in the distribution of numerical values in the data set
D. Kurtosis refers to the degree of flatness or peakedness in the region around the mode of a frequency curve
Answer: Option B
This Question Belongs to Commerce >> Business Statistics And Research Methods
A. The central limit theorem
B. The law of statistical regularly
C. The law of inertia of large numbers
D. None of the above
The difference between sample statistic and its corresponding population parameter is
A. Sampling error
B. Measurement error
C. Coverage error
D. Non-response error
A. Both (A) and (R) are true
B. (A) is true, but (R) is false
C. (A) is false, but (R) is true
D. Both (A) and (R) are false
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