Mocks don't measure how much you know. They measure how you behave under pressure. Use them for that.

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

HARD

The table shows the number of books read by 40 students in a month: Number of books | Number of students 0 | 5 1 | 10 2 | 12 3 | 8 4 | 5 What is the mean number of books read per student?