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3 years ago

8

You find that the average number of pets owned by students is 3.4, with a standard deviation of 1.2 If the distribution was not

normally distributed, how many animals do 75% of students own?

1 answer:

Komok [63]3 years ago

7 0

Answer:

Step-by-step explanation:

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What is the volume of the cylinder if the height is 2x+7 and the radius is x-3

shusha [124]

Answer:

Therefore the volume of the cylinder $=\pi(2x^3-5x^2-24x+63)$ cubic units

Step-by-step explanation:

Given height of a cylinder is (h) =2x+7

and radius (r)= x-3

Volume of the cylinder = $\pi r^2 h$

$=\pi (x-3)^2(2x+7)$

$=\pi (x^2-6x+9)(2x+7)$

$=\pi (2x^3-12x^2+18x+7x^2-42x+63)$

$=\pi(2x^3-5x^2-24x+63)$ cubic units

Therefore the volume of the cylinder $=\pi(2x^3-5x^2-24x+63)$ cubic units

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Step-by-step explanation:

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Step-by-step explanation:

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