Question

The median of the data 7, 8, 10, x, 12, 13 is 7, then find 'x'.​

Answer 1

Step-by-step explanation:

Arranging data in ascending order

2, 3, 4, 7, 7, 7, 9, 9, 12, 13, 17

⇒ median = 7

∴ required median of data = 7

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find x

the data 7, 8, 10, x,12,13,is7,then find "x"

the data 7, 8, 10, x,12,13,is7,then find "x"5 votes

Median = 7Since there are 6 numbers, take the 3rd and the 4th one.According to question,

10 + x / 2 = 7=> 10 + x = 14Therefore x = 4