Find the indicated probability . Let X be the number showing on a fair six-sided die. The distribution of X has mean 3.5 and standard deviation 1.71. If a six-sided die is rolled 30 times, what is the...

Find the
indicated probability
.

Let  X  be the number showing on a fair six-sided die.   The distribution of X has mean 3.5  and standard deviation 1.71.

If a six-sided die is rolled 30 times, what is the probability that theaverage  of all 30 rolls is greater than 3?