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andreyandreev [35.5K]
3 years ago
15

What should be added to 66.778 get 78.2​

Mathematics
1 answer:
maks197457 [2]3 years ago
7 0

Answer:

11.422

Step-by-step explanation:

78.2 - 66.778   \\ = 11.422

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Answer:

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Step-by-step explanation:

Given data:

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In order to advice Gallup appropriately lets consider this as a binomial distribution

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From the question :

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std = \sqrt{npq} = \sqrt{5490 * 0.51 *0.49} = 37.0399  ---- ( 1 )

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2 years ago
Simplify expression <br><br><br>A.
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