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

Statistics — quick quiz

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

Question 1 of 5

HARD

A teacher recorded the number of books read by 8 students in a month: 3, 5, 7, 5, 8, 5, 6, 9. Find the mean number of books read. If the mode is subtracted from the mean, what is the result?