A particular fruit's weights are normally distributed, with a mean of 284 grams and a standard deviation of 29 grams. If you pick one fruit at random, what is the probability that it will weigh between 201 grams and 250 grams .:l A manufacturer knows that their items have a normally distributed length, with a mean of19 inches, and standard deviation of 2.6 inches. If one item is chosen at random, what is the probability that it is less than 20.8 inches long? A manufacturer knows that their items have a normally distributed lifespan, with a mean of 11 years, and standard deviation of 2.3 years. If you randomly purchase one item, what is the probability it will last longer than 6 years