Solve the below:
Q1) A normal distribution has a mean=60 and a standard deviation=6. Find the following probabilities:
p(X>56)
p(X<70)
p(52
p(61
Q2) A normal distribution has a mean=35 and standard deviation=5. Find the scores associated with the following regions:
a.) the score needed to be in the 43rd percentile.
b.) The score needed to be in the top 15% of the distribution.
c.) the scores that rank off the middle 50% of the distribution.