According to a recent report, the average American consumes 22.7 teaspoons of sugar each day (Cohen, August XXXXXXXXXXAssuming that the distribution is approximately normal with a standard deviation...

According to a recent report, the average American consumes 22.7 teaspoons of sugar each day (Cohen, August 2013). Assuming that the distribution is approximately normal with a standard deviation of σ = 4.5, find each of the following values.

1. 
   

   What percent of people consume more than 32 teaspoons of sugar a day?

   
   


2. 
   

   What percent of people consume more than 18 teaspoons of sugar a day?

   
   


3. 
   

   How much daily sugar intake corresponds to the top 5% of the population?