A sample of the weights of 100 women indicate that their mean weight is 149 pounds with a standard deviation of 36 pounds.

- Based on this data, use a normal distribution to estimate the number of women whose weight is between 140 pounds and 150 pounds.
- Again using this data and assuming that it is normally distributed, approximately what weight is at the 45^{\text{th}} percentile?
- A histogram of the data is shown below. Based on this, do you see any issues with the use of a normal distribution for the above answers?