amanda4806 amanda4806

05-06-2020
Mathematics

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n) The mean is 7. Calculate the median
X, X, 2x - 1, 3x + 2, 6x, 8x -1

n The mean is 7 Calculate the median X X 2x 1 3x 2 6x 8x 1 class=

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valerieulbrich valerieulbrich

16-06-2020

Answer:

The median is 10

Step-by-step explanation:

(x + x + 2x-1 + 3x+2 + 6x + 8x-1)/6 = 7

(x + x + 2x-1 + 3x+2 + 6x + 8x-1) = 42

21x = 42

x = 2

3(2)+2 = 8

6(2) = 12

(8+12) / 2 = 10

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