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3 years ago

Find the standard deviation of the data set shown. Round your answer to the nearest tenth.

Mathematics

2 answers:

Degger [83]3 years ago

7 0

Mark Brainliest Please

Answer:

Answer is gicen in the image attached.

Step-by-step explanation:

Standard deviation (SD) measured the volatility or variability across a set of data. It is the measure of the spread of numbers in a data set from its mean value and can be represented using the sigma symbol (σ). The following algorithmic calculation tool makes it easy to quickly discover the mean, variance & SD of a data set.

For more help check Khan academy video

https://www.khanacademy.org/math/statistics-probability/displaying-describing-data/sample-standard-deviation/v/sample-standard-deviation-and-bias

rosijanka [135]3 years ago

5 0

I really don’t know the answer nesxt time

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Answer:

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Step-by-step explanation:

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The sum of 237 and six times the opposite of a number is 405. What is the number?

Bond [772]

Answer:

(A) x=-28

Step-by-step explanation:

237 -6x = 405 [note that 6*(-x) is (-6x)]

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3 years ago

The cost of 90 kg of rice is 4500. what is the cost of 2 quintal of rice?

gayaneshka [121]

Answer:

The cost of 2 quintal of rice is $10,000.

Step-by-step explanation:

To determine the cost of 2 quintals of rice, knowing that 90 kilos of said product is worth $ 4,500, it is first necessary to establish the equivalence between quintals and kilograms. In this regard, a quintal is equivalent to 100 kilograms, so 2 quintals are equivalent to 200 kilos.

Now, to determine the cost per kilogram of rice, the following calculation is required:

4,500 / 90 = X

50 = X

Therefore, 1 kilogram of rice costs $ 50. Thus, since 200 x 50 equals 10,000, 2 quintals of rice will cost $ 10,000.

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3 years ago

Please help me out :c - I will mark brainliest

andrew-mc [135]

Answer:

6.6%

Step-by-step explanation:

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3 years ago