You are asked about how 25 observations of light bulb power (in watts) are grouped (i.e. centralized),

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You are asked about how 25 observations of light bulb power (in watts) are grouped (i.e. centralized), but only told that the sample median is 125 watts and the sample mean is 62 watts.
a) What is the shape of the data distribution?
b) Which measure of centrality would you prefer and why?
c) What if the sample median was 100 and the sample mean was 101.

Which measure of centrality would you prefer?

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