The SAT Mathematics portion has = 513 with = 120. The author of a new SAT preparation book wants to know if reading her SAT prep book has a significant effect on the SAT Math score. A sample of 49 students who read her book was randomly selected and their SAT Math was a sample mean value of X = 540. Did the SAT preparation book have a significant effect on the SAT Math score? Assume = .05. Write a brief APA style result section as your