Assume a study indicates that attending an SAT preparation class improved average SAT scores by 200 points. If the null hypothesis is true and the pminusvalue for the 200 point SAT score improvement is 0.015, then there is a ________ chance of improving your SAT score by 200 points. Part 2 A. 0.3 % B. 1.5% C. 3% D. 15%