Consider the following information about a dataset Mean 100
Consider the following information about a dataset:
Mean = 100
Standard deviation = 200
Median = 60
Which would be the best descriptor(s) of the data?
a. Standard deviation, because it tells about the dispersion of the data
b. Mean and standard deviation, because they tell the central tendency and spread of the data.
c. Median, because the data likely has extreme outliers
d. Mean, because the mean is the most common descriptor
Solution
Standard deviation is too high .In fact more than mean
The data must be having extreme values.
Hence median best describes the data
C is the answer
