3 years ago

How can we interpret standard deviation using the Empirical Rule?

1 answer:

3 0

Answer:The empirical rule notes that almost all of the data would fall within three standard deviations of the mean for a normal distribution. The empirical rule can be broken down into three parts: within the first standard deviation from the mean, 68 percent of data drop. Two standard deviations account for 95 percent.

Step-by-step explanation:

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Artyom0805 [142]

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2 years ago

If f(x) = 3x + 2, then find the value of x such that f(x) = -4. A. -14 B. -10 C. -2 D. 14

erma4kov [3.2K]

Answer:

Step-by-step explanation:

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2 years ago

What is the measure of the vertex angle

maw [93]

Answer:

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Step-by-step explanation:

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Collect like terms

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divide both sides by 2

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Vertex angle = 180 - ((7x + 1) + (5x + 9)) (sum of triangle)

Plug in the value of x

Vertex angle = 180 - ((7*4 + 1) + (5*4 + 9))

Vertex angle = 180 - (29 + 29)

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3 years ago

PLEASE HURRY! |6m-54| if m>9

xxMikexx [17]

Answer:

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Step-by-step explanation:

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2 years ago

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dybincka [34]

Answer:

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Step-by-step explanation:

hope this helps:))))

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