During geography class students listed the number of the states they had visited.the responses were 12,9,17,7,5,4,2,1,8,5
2 answers:
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The density function is just the piecewise function,
i.e. a rectangle of height
and length 17 plotted over the interval ![[5,22]](https://tex.z-dn.net/?f=%5B5%2C22%5D)
. Any probabilities that you need to find are then areas of smaller rectangles.
i.e. a rectangle of height