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Dmitry_Shevchenko [17]
3 years ago
11

Suppose that p(x) is the density function for heights of American men, in inches, and suppose that p(69)=0.19. Think carefully a

bout what the meaning of this mathematical statement is. (a) Approximately what percent of American men are between 68.6 and 69.4 inches tall?
Mathematics
1 answer:
lbvjy [14]3 years ago
4 0

Answer:

15,2% of American men are between 68.6 and 69.4 inches tall.

Step-by-step explanation:

p(69)=0.19 tells you that 19% of all American men are 69in tall. Now, we want to know what percentage of those men are exactly between 68.6 and 69.4 inches tall. We only need to multiply the given density function by the gap between the two heights we are looking for, so:

0.19 * (69.4-68.6) = 0.19*0.8 = 0.152*100 = 15,2%

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2 years ago
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Hi there! The answer to this problem would be 36.64$.

Step By Step:

So there is three teachers and they all brought something.

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4 0
3 years ago
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3 years ago
Which equation and solution can be used to solve this problem?
maks197457 [2]

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4 0
4 years ago
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