Question: The following table of frequencies is given and it represents the thickness of 30 nails randomly selected in a nails factory. Calculate the mean, median, and mode.

f(x) X

1 2.08-2.10

1 2.05-2.07

5 2.02-2.04

18 1.99-2.01

3 1.96-1.98

2 1.93-1.95