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Cloud [144]
3 years ago
14

What is standard deviation? Please help me!

Mathematics
1 answer:
FromTheMoon [43]3 years ago
5 0

Answer:

Hey!

Step-by-step explanation:

I got this off the internet for you.

In statistics, the standard deviation (SD, also represented by the Greek letter sigma σ or the Latin letter s) is a measure that is used to quantify the amount of variation or dispersion of a set of data values.

Hope this helps! :)

Have a nice day♥

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Step-by-step explanation:

The steps are :

x + 2y =  - 6

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Step-by-step explanation:

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For the graphed exponential equation, calculate the average rate of change from x = −3 to x = 0.
iragen [17]

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Step-by-step explanation:

To solve this, we are using the average rate of change formula:

m=\frac{f(b)-f(a)}{b-a}

where

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a is the first point

b is the second point

f(a) is the function evaluated at the first point

f(b) is the function evaluated at the second point

We want to know the average rate of change of the function f(x)=0.5^x-6 form x = -3 to x = 0, so our first point is -3 and our second point is 0. In other words, a=-3 and b=0.

Replacing values

m=\frac{f(b)-f(a)}{b-a}

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