Use the Standard Normal Distribution to answer the
following problems:
A normal distribution has a mean of 30 and a standard
deviation of 4. Find the probability that a randomly
selected x-value from the distribution is in the given
interval. Represent your answer as a decimal to the
nearest ten-thousandth place.
Between 24 and 32
Between 31 and 37
Between 20 and 35
At least 27
At least 19
At most 29