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g100num [7]
3 years ago
9

A density curve for all the possible ages between 0 years and 100 years is in the shape of a triangle. What is the height of the

triangle?
A. 0.08
B. 0.04
C. 0.01
D. 0.02
Mathematics
2 answers:
yawa3891 [41]3 years ago
8 0
Hello there.

<span>A density curve for all the possible ages between 0 years and 100 years is in the shape of a triangle. What is the height of the triangle?

Answer: D</span>
Ierofanga [76]3 years ago
7 0

Answer:

Option D) 0.02 is the answer.

Step-by-step explanation:

Given that a density curve for all the possible ages between 0 years and 100 years is in the shape of a triangle.

We know that probability for any event A = favourable outcomes/total outcomes

Because probability is expressed as a ratio, probability of an event is always positive and lies between 0 and 1.

Hence total probability is always 1.

Under density curve the area represents the total probability and hence total area =1

Area = Area of triangle = 1/2 bh

=\frac{1}{2} (100)(h)=1\\h = \frac{2}{100} \\h=0.02

Hence altitude = 0.02

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