Last year a small statistical consulting company paid each of its five statistical clerks $22,000, two statistical analysts $50,000 each, and the senior statistician/owner $270,000. The number of employees earning less than the mean salary is
7
Fill in the missing words to the quote: “Statistical methods may be described as methods for drawing conclusions about ________ based on _______ computed from the _________.
> populations, statistics, samples
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