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Andru [333]
3 years ago
14

If 5 miles is 8 kilometres how many kilometres are in 3 miles?

Advanced Placement (AP)
2 answers:
liubo4ka [24]3 years ago
8 0

Answer:

4.8km

Explanation:

5miles=8

3miles=x

cross multiply

5*x = 8*3

5x=24

divide both side by 5

x= 24/5

x=4.8km

katen-ka-za [31]3 years ago
6 0

Answer:

1kil=0.621mile

3 miles = 3/0.621=

4.8309

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Part B. No, they are assymetric.

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1) Put the number in each set of data in order:

A: 3 4 5 5 6 7 8 9 9 20

B: 3 3 5 5 6 8 8 9 9

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For A, the median is the number 6. Coincidently, the same can be said for town B: its median is 6.

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For B: Q3 = \frac{8+9}{2} = 8.5

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Part B: Box plot is a type of graphic, similar to histogram. To plot it, you need 5 points but for this question, it will be analised just the symmetric aspect. As the graphic is a retangule, to be symmetric, the median or mean has to be in the center of the retangule. In the case of the towns, the box plots are assymetric because the median of each town is closer to the Q1 of each town. In other words, the retangule is not "divided" exactly in half.

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Explanation:

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