6. Use only the empirical rule for the following parts of the question. At a shipping company, it was found that the average weight of a package was 28.3 pounds with a standard deviation of 3.5 pounds. Assuming a normal distribution, answer the following:

1. What percent of packages would we expect to weight between 21.3 pounds and 35.3 pounds

1. How many packages would we expect to weigh less than 17.8 pounds?

1. What is the 16th percentile of the weight of the packages?