What is the vertex of a circle in the equation of a circle?

Mathematics

1 answer:

anastassius [24]4 years ago

8 0

Move to the right side of the equation by adding to both sides.

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1/3 I think

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A University of Florida study on drinking habits asks a random sample of students if they drink any alcohol when they party. We

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One proportion

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Using it's concept, it is found that the variance of the data-set is of 1.15.

The mean of a data-set is the sum of all observations divided by the number of observations, hence:

$E(X) = \frac{9 + 7 + 6.5 + 7.5 + 7 + 8 + 5 + 6 + 7.5 + 8}{10} = 7.15$

The variance is the sum of the differences square between each value and the mean, divided by the number of values. Hence:

$V(X) = \frac{1}{10}[(9 - 7.15)^2 + (7 - 7.15)^2 + (6.5 - 7.15)^2 + (7.5 - 7.15)^2 + (7 - 7.15)^2 + (8 - 7.15)^2 + (5 - 7.15)^2 + (6 - 7.15)^2 + (7.5 - 7.15)^2 + (8 - 7.15)^2] = 1.15$

A similar problem is given at brainly.com/question/1527299

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6 x 0.5 = 3
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3 x 2 = 6

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4 years ago

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