The ages of a group of 50 women are approximately normally distributed with a mean of 50

Question:

The ages of a group of 50 women are approximately normally distributed with a mean of 50 years and a standard deviation of 5 years. One woman is randomly selected from the group, and her age is observed.
a. Find the probability that her age will fall between 55 and 59 years.
b. Find the probability that her age will fall between 49 and 53 years.
c. Find the probability that her age will be less than 35 years.
d. Find the probabilitythat her age will exceed 40 years.
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: