Answered You can hire a professional tutor to get the answer.
QUESTION
The mean SAT score in mathematics is . The founders of a nationwide SAT preparation course claim that graduates of the course score higher, on...
The mean SAT score in mathematics is . The founders of a nationwide SAT preparation course claim 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 hypothesis and the alternative hypothesis that they would use.
