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3 years ago

What is the median of this set of data? 362, 187, 211, 298, 331, 250, 347, 199

Mathematics

2 answers:

ivolga24 [154]3 years ago

7 0

Answer:

The answer is 274

Step-by-step explanation:

First, we arrange them in order :

187, 199, 211, 250, 298, 331, 347, 362

The median is the middle of the data, since there is no outlier and it is an even number we add 250 and 298 together because they are in the middle of the data set and divide by 2.

250 + 298 = 548 / 2 = 247

Studentka2010 [4]3 years ago

5 0

Answer:

314.5

Step-by-step explanation:

in the group data will take the middle team

298and 331

=298+331÷2

=629÷2

=314.5

that was the median 314.5

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3 years ago

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Step-by-step explanation:

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model aeroplane is made to a scale of 1 by two of the size of the real plane the area of the wings of the real plane are 40 m sq

4vir4ik [10]

The area of the wings of the model is 100000 square centimeters

<h3>How to determine the model area of the wings?</h3>

The given parameters are:

Scale factor, k = 1/2

Actual area of wings, A = 40 square meters

The model area is calculated as

Model area = Actual area * k^2

This gives

Model area = 40 * (1/2)^2

Evaluate

Model area = 10 square meters

Convert square meters to square centimeters

Model area = 10 * 10000 square centimeters

Evaluate

Model area = 100000 square centimeters

Hence, the area of the wings of the model is 100000 square centimeters