1. In 2009, the national average for the math portion of the college boards SAT is 515. The college board periodically rescales the test scores such as that the standard deviation is approximately 100. Given the distribution is bell-shaped why percentage of students have an SAT math score between 315 and 615?
2. What are the Management consulting concepts concerning Predict the Unexpected and Challenges and Opportunities and Solutions?
Explain it in 500 words?