The performance of four students in annual report is given below .

Who is less consistent than the others ?
A. Dheeraja
B. Nishitha
C. Sindhuja
D. Akshitha

Who is less consistent than the others ?
A. Dheeraja
B. Nishitha
C. Sindhuja
D. Akshitha
Correct Answer – c
(i) Find the coefficient of variation then decide .
(ii) The one with highest CV is less consistent .