Given a normal distribution with μ=55 and σ=4​, complete parts​(a) through​ (d).
a) What is the probability that X>48​? ​(Round to fourdecimal places as​ needed.)
b) What is the probability that X<47​? ​(Round to fourdecimal places as​ needed.)
c) For this distribution, 6% of the values are less than whatX-Value? ​(Round to four decimal places as​ needed.)
d) Between what two X-values (symmetrically distributed aroundthe​ mean) are 60% of the values? ​(Round to four decimal placesas​ needed.)