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distinguish between dispersion and skewness
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What is the difference between the measures of central tendency and the measures of dispersion?
difference
What is the difference between distortion and dispersion?
shape will be changed
How skewness help in determining relation between different measures of central tendency?
Negative skewness means the average (mean) will be less than the median. Positive skewness means the opposite. I'm not sure if any rule holds for the mode.
What is difference between absolute measure of dispersion and relative measures of dispersion?
The Absolute Measure of dispersion is basically the measure of variation from the mean such as standard deviation. On the other hand the relative measure of dispersion is basically the position of a certain variable with reference to or as compared with the other variables. Such as the percentiles or the z-score.
The use of Pearson Coefficient of Skewness?
the use of the pearson's of skewness
What is the difference between solvent and dispersion medium?
dispersion medium is contained
What is the difference between the measures of central tendency and the measures of dispersion?
difference
What is the difference between distortion and dispersion?
shape will be changed
Can you compare and contrast the skewness and normal curve?
Answer this question...similarities and differences between normal curve and skewness
How skewness help in determining relation between different measures of central tendency?
Negative skewness means the average (mean) will be less than the median. Positive skewness means the opposite. I'm not sure if any rule holds for the mode.
What is difference between absolute measure of dispersion and relative measures of dispersion?
The Absolute Measure of dispersion is basically the measure of variation from the mean such as standard deviation. On the other hand the relative measure of dispersion is basically the position of a certain variable with reference to or as compared with the other variables. Such as the percentiles or the z-score.
What is difference between dispersion and spectrum?
Dispersion refers to the separation of different wavelengths of light as they travel through a medium, causing them to spread out. Spectrum refers to the range of colors produced when white light is separated into its component colors through dispersion. In essence, dispersion causes the formation of a spectrum of colors.
The use of Pearson Coefficient of Skewness?
the use of the pearson's of skewness
If coefficient of skewness equals 0 then what would you say about the skewness of the distribution?
if coefficient of skewness is zero then distribution is symmetric or zero skewed.
What is difference between normal and anamolous dispersion?
Normal dispersion occurs when the refractive index decreases with increasing wavelength, leading to shorter wavelengths traveling more slowly than longer wavelengths. Anomalous dispersion, on the other hand, occurs when the refractive index increases with increasing wavelength, causing the opposite effect where longer wavelengths propagate more slowly than shorter wavelengths.
What is the values of the skewdness and kurtosis coefficient for the normal distribution 0 and 3 respectively?
No. Skewness is 0, but kurtosis is -3, not 3.No. Skewness is 0, but kurtosis is -3, not 3.No. Skewness is 0, but kurtosis is -3, not 3.No. Skewness is 0, but kurtosis is -3, not 3.
Why is range not a measure of central tendency?
Measures of central tendency are averages. Range , the difference between the maximum and the minimum, is a measure of dispersion or variation.
