martin3711 martin3711

29-08-2018
Mathematics

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Find the range and the first and third quartiles for the data set 45,42,86,13,74,47,46

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Аноним Аноним

29-08-2018

The range = highest value - lowest = 86 - 13 = 73.

arrange in order:-

13 42 45 46 47 74 86

median = 46

First quartile = (42 + 45) / 2 = 43.5

third quartile = (74 - 47) / 2 = 60.5

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