Chapter 6 Case Study: SAT Scores and AP Exam Scores
The College Board reports that the population mean Critical Reading SAT score in 2013 was = 496, with a population standard deviation of , and that the scores followed a normal distribution. Use this information for Exercises 126–131.
Question 6.345
131. Confirm your work from Exercise 130 as follows: The -value associated with is , and the -value associated with is . Find and . Does this confirm your work from Exercise 130?
6.4.131
and ; yes