Math, asked by KingRuken, 4 months ago

The numbers 1, 1, 3, x, 6, 6, 7 are arranged in ascending order. If their mean and median is

same, find the value of x.​

Answers

Answered by amitrasudanbanerjee
1

Answer:

answer is 4

Step-by-step explanation:

hope you understand

the addition and then your thinking get it.

Answered by knjroopa
2

Step-by-step explanation:

Given The numbers 1, 1, 3, x, 6, 6, 7 are arranged in ascending order. If their mean and median is same, find the value of x.

  • So given data in ascending order 1,1,3,x,6,6,7
  • Now total number of observations = N = 7 (odd)
  •     Therefore Median = (N + ½)th observation
  •                                     = 7 + 1 / 2
  •                                     = 8/2
  •                                     = 4th term
  •                                    = x
  •   Now Mean = 1 + 1 + 3 + x + 6 + 6 + 7 / 7
  •                      = 24 + x / 7
  • According to the question
  •                        Median = Mean
  •                              x = 24 + x / 7
  •                               7 x = 24 + x
  •                               7x – x = 24
  •                                  6x = 24
  •                                    x = 24 / 6
  •                                  x = 4

Reference link will be

https://brainly.in/question/42602461

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