The numbers of courses taught per semester by a random sample of university professors are shown in

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The numbers of courses taught per semester by a random sample of university professors are shown in the histogram.

24 25 18- 20 16 15 10 5- 2 3 4 Number of courses taught per semester Number of professors


Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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