Asked by Kenneth Hipps on Apr 26, 2024
Verified
What do you need to calculate first before calculating the kurtosis?
A) mean and standard deviation
B) median and standard deviation
C) mode and variance
D) median and variance
Kurtosis
A statistical measure that describes the shape of a distribution's tails in relation to its overall shape, indicating the degree of outlier prominence.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, indicating how spread out the values are from the mean.
- Gain proficiency in computing and understanding the measures of distribution shape, kurtosis included.
Verified Answer
ET
Emelyn TuckerMay 01, 2024
Final Answer :
A
Explanation :
The calculation of kurtosis requires knowledge of the mean and standard deviation of the data, as it compares the shape of the distribution to the normal distribution, which is fully described by its mean and standard deviation.
Learning Objectives
- Gain proficiency in computing and understanding the measures of distribution shape, kurtosis included.