The weight of oranges growing in an orchard is normally distributed with a mean weight of 6 oz. and a standard deviation of 1.5 oz. From a batch of 800 oranges, how
many would be expected to weight between 3 oz. and 7 oz., to the nearest whole
number?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.