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Readme [11.4K]
3 years ago
10

3. Please show your work to find the mean and standard deviation of the data. Round to the nearest tenth.

Mathematics
1 answer:
dolphi86 [110]3 years ago
5 0
The standard deviation of the numbers 14 22 6 9 11 23 15 18 20 12 is 5.67646 the mean is 15 and the standard deviation variance is 32.222.
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s344n2d4d5 [400]

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D.) 8:00

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Sum of 2x 2 + 3x - 4, 8 - 3x, and -5x 2 + 2.
Salsk061 [2.6K]
 (2x²<span> + 3x - 4) +  (8 - 3x) + (-5x</span>²<span> + 2)

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The rate at which energy is used is called <br> work, voltage, power, or amperage.
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The rate at which energy is used is called power.

Step-by-step explanation:

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3 years ago
Which number is less than 22,874?
monitta

Answer:

A. 2.18 × 10^4

Step-by-step explanation:

2.18 × 10^4

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3 0
2 years ago
A house has decreased in value by 27% since it was purchased. If the current value is $146,000, what was the value when it was p
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