If x and y are related by y = 2x+ 5 and the SD and AM of x are known to be 5 and 10 respectively, then the coefficient of variation is
  • a)
    25
  • b)
    30
  • c)
    40
  • d)
    20
Correct answer is option 'C'. Can you explain this answer?

CA Foundation Question

Kuldip Rajput R
Sep 09, 2019
=2x+5
=2(10)+5
=25
then s.d is 2(5)
=10
so
= 10/25×100
=40

Teja Sree
May 25, 2019
Coefficient of variation=(S.D/A.M)100
=(5/10)100
=50

This discussion on If x and y are related by y = 2x+ 5 and the SD and AM of x are known to be 5 and 10 respectively, then the coefficient of variation isa)25b)30c)40d)20Correct answer is option 'C'. Can you explain this answer? is done on EduRev Study Group by CA Foundation Students. The Questions and Answers of If x and y are related by y = 2x+ 5 and the SD and AM of x are known to be 5 and 10 respectively, then the coefficient of variation isa)25b)30c)40d)20Correct answer is option 'C'. Can you explain this answer? are solved by group of students and teacher of CA Foundation, which is also the largest student community of CA Foundation. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for CA Foundation on EduRev and even discuss your questions like If x and y are related by y = 2x+ 5 and the SD and AM of x are known to be 5 and 10 respectively, then the coefficient of variation isa)25b)30c)40d)20Correct answer is option 'C'. Can you explain this answer? over here on EduRev! Apart from being the largest CA Foundation community, EduRev has the largest solved Question bank for CA Foundation.