An unfair six-sided die is rolled 100 times and lands on a 4 thirty times.
(a) How many times would it be expected
to land on a 4 in 300 rolls?
(b) How many times would it be expected
to land on a 4 in 600 rolls?
(c) How many times would a fair six-sided die
be expected to land on a 4 in 600 rolls?​