Question

Interpret the mean, median and mode and standard deviation for each variable according to the statistics....

Interpret the mean, median and mode and standard deviation for each variable according to the statistics.


Statistics
Advertising Sales
N Valid 36 36
Missing 0 0
Mean 24.25    28 28.5278
Median 24.25 23.0000
Mode 15.50a 21.00
Std. Deviation 6.18142 18.77763
Variance 38.210 352.599
Skewness .044 .488
Std. Error of Skewness .393 .393
Kurtosis -.618     -.715
Std. Error of Kurtosis .768 .768
Minimum 12.00 1.00
Maximum 36.50 65.00
a. Multiple modes exist. The smallest value is shown

Math   Statistics-And-Probability   
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Answer #1

Mean , median and mode are the measures of the central tendency which provides idea about center of distribution whereas standard deviation is the measures of dispersion it providesidea about spread of distribution.

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