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user100 [1]
3 years ago
7

Find the outlier in each group of data and tell how it affects the mean.

Mathematics
1 answer:
ch4aika [34]3 years ago
5 0
115 is the outlier, and it results in the mean being lower than it would have been.
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An iceberg has a volume of 7685 cubic feet. What is the mass of the ice (in kg) composing the iceberg?
Ksju [112]

Volume of an iceberg = 7685 cubic feet

Since, density of ice = 0.917 g/cm^3

We have to determine the mass of the ice.

Since density = mass \times volume

Since the unit of density is in g/cm^3, first we will convert the density unit in kilogram.

Since, 1 kilogram = 1000 gram

Therefore, density = \frac{0.917}{1000} kg/cm^3

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Since, the density unit is in cubic centimeter. We will convert it into cubic feet.

1 cubic centimeter = 0.00003531466 cubic feet

Therefore, 0.000917  kg/cm^3 = 0.000917 x 0.00003531466

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4 years ago
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Question:

The angle \theta_1 is located in Quadrant III, and sin(\theta_1) = - \sqrt{\frac{3}{2}}.

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Step-by-step explanation:

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sin(\theta_1) = - \sqrt{\frac{3}{2}}

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cos(\theta_1) = cos(\pi + \frac{\pi}{3})

cos(\theta_1) = -cos(\frac{\pi}{3})

cos(\theta_1) = - \frac{1}{2}

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4 years ago
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