If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Statistics — quick quiz

5 real TS TET questions on Statistics. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 1

HARD

The marks obtained by five students are 45, 50, 55, 60, and 65. What is the mean mark?