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

Statistics — quick quiz

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

Question 1 of 5

MEDIUM

A shopkeeper recorded the number of customers visiting his shop over 8 days: 25, 30, 28, 35, 22, 30, 40, 26. What is the range of the data?