3 years ago

Find the sample variance and standard deviation 8,52,16,48,35,23,32,27,28,28

Mathematics

1 answer:

Doss [256]3 years ago

6 0

I not know what a sample variance or a standard deviation is.

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I need the answer quick!!!! Show your work also

VladimirAG [237]

6:2
12:4
18:6
24:8
30:10
36:12
So 36+12 which equals 48 total members hope it helps

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3 years ago

Please healp i give brainlyest i give 17 points

nikdorinn [45]

Answer:

D) 90 inches

Step-by-step explanation:

There are 36 inches in a yard (3 feet)

To find how many inches, multiply the numbers.

2.5 × 36

90 inches

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KengaRu [80]

Answer:

Use a graphing calc.

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Range: (negative infinity, 10.45]

Step-by-step explanation:

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LiRa [457]

Answer:

5 &x = 14

Step-by-step explanation:

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2 years ago

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Greg and Lu are building a toy hydraulic crane, as shown in the picture.

iVinArrow [24]

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Notice that there is a triangle with two of the angles given. We know that the sum of any triangle's angles will always be 180°. Thus, we can subtract the two given angles from 180, and that will give us the measure of angle ABC.

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The measure of angle ABC is 135°.

The correct option is D.

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3 years ago

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