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22-02-2020
Mathematics

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What is true of the data in the Dot Plot check on that apply number of televisions per household?

What is true of the data in the Dot Plot check on that apply number of televisions per household class=

Respuesta :

amna04352 amna04352

23-02-2020

Answer:

first and last

Step-by-step explanation:

Total observations:

3 + 7 + 7 + 4 + 1 = 22

There are 22 observations, so data from 22 households

Median position: (n + 1)/2

(22 + 1)/2 = 23/2 = 11.5th value

median is the average of 11th and 12th values, both are 2. So the average is also 2

Therefore, Centre is at 2

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