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3 years ago

The mean age of swimmers for all these teams is 10 Which team has the greatest MAD?

Mathematics

2 answers:

Ymorist [56]3 years ago

7 0

The answer is Jasons!

JulsSmile [24]3 years ago

7 0

Answer:

Step-by-step explanation:

There are 3 data sets given as

I) x 7 8 9 10 11 12 13 Total

Frequ 1 2 1 2 2 0 2

Mean dev|x-10|*f 3 4 1 0 3 0 6 17

II) x 7 8 9 10 11 12 13 Total

Frequ 2 3 0 0 1 1 3

Mean dev|x-10|*f 6 6 0 0 1 2 9 24

III) x 7 8 9 10 11 12 13 Total

Frequ 0 0 4 4 1 0 1

Mean dev|x-10|*f 0 0 4 0 1 0 3 8

Thus we find the middle one Jason has the highest deviation.

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3 years ago

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3 years ago

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insens350 [35]

Answer:

Solution given:

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3 years ago

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4 years ago

taki has her back to a wall. she starts to walk straight forward. she stops and turns 133° to the right and walks back in this d

Nikitich [7]

I'd like to assume that the triangle is a right triangle and you solve for x so...

133 + c = 180 (supplementary property to find one angle of triangle)
c = 47

x = 180 - 90 - 47 (int. angles of triangle = 180)
= 90 - 47
= 43

Therefore, x is 43 degrees

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3 years ago