10. Suppose that a farmer claims that the weights of his tomatoes is approximately Normally distributed with a mean of 100 grams and a standard deviation of 10 grams. To test this claim, you take a random sample of 50 tomatoes and classify them into 4 categories: 0-90 grams, 90-100 grams, 100-110 grams, and 110+ grams. How many tomatoes should you expect in the 0-90 gram category, assuming that the farmer's claim is true? (a) 5.0 (b) 7.9 (c) 12.5 (d) 15.8 (e) Not enough information