Math, asked by shivaji4891, 5 months ago

there are 10 no. written in asending order 6,14,15,17,x+1,2x-13,30,32,34,43. find mean​

Answers

Answered by MrsZiddi
1

23.9 is ur Answer

23.9 is ur Answer..................................

Answered by hari780160
0

Answer:

Here, the arranged data is 6, 14, 15, 17, x + 1, 2x – 13, 30, 32, 34, 43

Total number of observations = 10

Here, 10 is an even number , therefore median will be the mean of (10 / 2)th and (10 / 2 + 1)th observation.

∴ Median = 5th observation + 6th observation / 2

= x + 1 + 2x - 13 / 2

= 3x + 12 / 2

But median of data is 24 (given)

⇒ 3x + 12 / 2 = 24 ⇒ 3x - 12 = 48 ⇒ 3x = 60 ⇒ x = 20

∴ The value of x = 20

Step-by-step explanation:

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