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The probability distribution histogram shows the age distribution of giraffes at a zoo. What is P(8 *less than *x *less than or equal to* 20)

here is the histogram

https://static.k12.com/nextgen_media/assets/8124911-NP057_290.png

Respuesta :

altavistard
There are four gray rectangles in the graph, showing 2 different probabilities.  Add together the areas of the two rectangles located on the right side:

0.35+0.05 = 0.40 (answer)

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