3 years ago

Which expression gives the distance between the points (5. 1) and (9, -6)?

1 answer:

8 0

D^2=(x2-x1)^2+(y2-y1)^2

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kirill [66]

7 <= d/-5

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sveticcg [70]

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VARVARA [1.3K]

Answer:

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Step-by-step explanation:

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BigorU [14]

Answer:

2.5th percentile and the 97.5th percentile.

Step-by-step explanation:

We have that to find our $\alpha$ level, that is the subtraction of 1 by the confidence interval divided by 2. So:

$\alpha = \frac{1-0.95}{2} = 0.025$

So we obtain the 0.025*100 = 2.5th percentile and the (1-0.025)*100 = 97.5th percentile.

So the answer is:

2.5th percentile and the 97.5th percentile.

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2 years ago