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nevsk [136]
3 years ago
9

How de you find standard deviation ​

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
3 0

Answer:

Work out the Mean (the simple average of the numbers)

Then for each number: subtract the Mean and square the result.

Then work out the mean of those squared differences.

Take the square root of that and we are done!

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I need these questions to be answered correctly plz tryna get my grade up
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Answer:

1. 81

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3. 30 (square root of) 10

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What is the slope of the line that passes through the points (9, 2) and
vlada-n [284]

Answer:

Slope (m) = infinity

Step-by-step explanation:

Given points:

⇒ (9, 2) and (9, 27)

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⇒ 27 - 2 / 9 - 9

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4 0
2 years ago
Quadrilateral ABCD is translated 6 units right and 5 units down to create quadrilateral EFGH. Determine the correct orientation
Vlad [161]

Try this suggested option (all the details are in the attachment), the correct orientation is marked with red and green colours.

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(9y+y) + (6+3)
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