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lions [1.4K]
3 years ago
5

What describes the standard deviation?

Mathematics
1 answer:
boyakko [2]3 years ago
7 0

Answer:

Standard deviation is a number used to tell how measurements for a group are spread out from the average (mean), or expected value. A low standard deviation means that most of the numbers are close to the average. A high standard deviation means that the numbers are more spread out.

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If the price of an object went up 25% to $10.25 what was the original price?
Naily [24]

Answer:

$8.20

Step-by-step explanation:

125% = 10.25

1% = 0.082

100% = 8.20

8 0
3 years ago
Points (7,4) and (4,2) are found on line K. What is the slope of this line?
zysi [14]

Answer:

m= 2/3

Step-by-step explanation:

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3 0
3 years ago
50 pounds to 35 pounds percentage of change
iVinArrow [24]

Answer:

30%

Step-by-step explanation:

<h2><u>Percentage change </u></h2><h3>formula :</h3>

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4 0
4 years ago
What is 9x^2-18x-7÷(3x+1)
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6 0
3 years ago
Label the percent bar below with the appropriate estimations.
Lapatulllka [165]

100÷4=25

25×4=100

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4 years ago
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