In your frequent visits to your local grocery store, you have observed that the weights of onions have a bell-shaped distribution, with mean 5.15 ounces and standard deviation 0.31 ounces.

What percentage of onions would we expect to weigh between 4.53 ounces and 5.77 ounces?

What percentage of all onions do you expect will weigh less than 4.84 ounces?

You have also noticed that the weights of your favorite kind of apple, Cosmic Delicious, are Normally distributed, with a mean of 6 ounces and a standard deviation of 0.38 ounces.

Which would be heavier, relative to its population: an onion that weighs 6 ounces, or an apple that weighs 7 ounces? Explain your answer.