Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days
8104911739
For Business Enquiry

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

For what value of x will 8 and x have the same mean as 27 and 5? Elaborate step-by-step.

Asked by stutagra 11th February 2017, 3:46 PM
Answered by Expert
Answer:
begin mathsize 16px style Mean space of space 27 space and space 5 equals fraction numerator sum space of space all space observations over denominator total space number space of space observations end fraction equals fraction numerator 27 plus 5 over denominator 2 end fraction equals 32 over 2 equals 16
Mean space of space 8 space and space straight x equals fraction numerator 8 plus straight x over denominator 2 end fraction
Since space we space have space to space find space that space value space of space straight x space for space which space the space mean space of space 8 space and space straight x space is space equal space to space left parenthesis or space same right parenthesis space
as space that space of space 27 plus 5
So comma space
Mean space of space 8 space and space straight x equals Mean space of space 27 space and space 5
rightwards double arrow fraction numerator 8 plus straight x over denominator 2 end fraction equals 16
rightwards double arrow 8 plus straight x equals 32
rightwards double arrow straight x equals 24
Hence comma space if space straight x equals 24 comma space the space mean space of space 8 space and space straight x equals 24 comma space will space be space the space same space as space that space of space 27 space and space 5.
end style
Answered by Expert 12th February 2017, 9:26 AM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer 10/10

Your answer has been posted successfully!

Chat with us on WhatsApp