16. A manufacturer knows that their items have a normally distributed lifespan, with a mean of 13.2 years, and standard deviation of 1.5 years. If you randomly purchase one item, what is the probability it will last longer than 15 years?

17. A particular fruit's weights are normally distributed, with a mean of 212 grams and a standard deviation of 9 grams. If you pick one fruit at random, what is the probability that it will weigh between 182 grams and 202 grams

18.A manufacturer knows that their items have a normally distributed lifespan, with a mean of 4.8 years, and standard deviation of 0.8 years. The 10% of items with the shortest lifespan will last less than how many years? Give your answer to one decimal place.

19. A particular fruit's weights are normally distributed, with a mean of 235 grams and a standard deviation of 24 grams. The heaviest 20% of fruits weigh more than how many grams? Give your answer to the nearest gram.