STATISTICS AND PROBABILITY

Assessment Directions: Analyze and answer what is being asked. Write your answers on the space provided. For numbers 1 - 7. refer to the problem below. State University conducted a science test and 2000 freshmen took the test, The scores were distributed normally with a mean of 70 and a standard deviation of 5. Label the mean and the three-standard deviation from the mean. Answer the following questions based on the data 1. What percentage of scores are between scores 65 and 75? 2. What percentage of scores are between scores 60 and 70? 3. What percentage of scores are between scores 60 and 85? 4. What percentage of scores is less than a score of 55? 5. approximately how many science students scored between 60 and 70