(Solved): The mean SAT score in mathematics is 503 . The founders of a nationwide SAT preparation course ciai ...
The mean SAT score in mathematics is 503 . The founders of a nationwide SAT preparation course ciaim that graduates of the course score higher, on average, than the national mean. Suppose that the founders of the course want to carry out a hypothesis test to see if their claim has merit. State the null hypothests H0? and the alternative hypothesis H1? that they would use.