1. Scores on a mathematics exam given to ten-year-old children throughout Japan are Normally distributed with a mean of 520 and a standard deviation of 50. You may use the calculator functions or the...

Extracted text: 1. Scores on a mathematics exam given to ten-year-old children throughout Japan are Normally distributed with a mean of 520 and a standard deviation of 50. You may use the calculator functions or the tables (your choice) to assist you in answering the following questions. Show your calculator input or your calculations for parts a), b), c), and e) in the space provided between problems and put the answer on the line provided. a) a) What proportion of students have a score between 520 and 593? b) b) What proportion of students have a score above 477 ?