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3 years ago

8

A density curve of all the possible ages between 0 years and 25 years is in the shape of a triangle. What is the height of the t

riangle?

1 answer:

Bad White [126]3 years ago

3 0

Answer:

Step-by-step explanation:

Note that the area under a probability density curve must be 1.

The formula for the area of a triangle is A = (1/2)(base)(height).

Here the base is 25 units. Thus, A = 1 unit^2 = (1/2)(25 units)(height), or, after multiplying both sides of this equation by 2:

2 units^2 = ( 25 units)(height)

2 units^2

Then (height) = --------------------- = 0.08 unit

25 units

The height of the triangle is 0.08 unit.

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