MATH 1113:

Section 5.2 Homework

Answer each question to the best of your ability. Show your calculations (they can be verified on a calculator). Your final answer should be in the form of a complete sentence.

Based on data from the College Board, SAT scores on the Math Level 1 test are normally distributed with a mean of the 621 and a standard deviation of 96.

1. Draw the standard normal curve and shade in the area that represents scores greater than 600. Find the percentage of scores greater than 600. (3 points)

2. Draw the standard normal curve and shade in the area that represents scores less than 700. Find the percentage of scores less than 700. (3 points)

3. Draw the standard normal curve and shade in the area that represents scores between 550 and 650. Find the percentage of scores between 550 and 650. (4 points)