Solve the problem.
-Write the claim that is suggested by the given statement, then write a conclusion about the claim. Do not use symbolic expressions or formal procedures; use common sense. A math teacher tries a new method for teaching her introductory statistics class. Last year the mean score on the final test was 73. This year the mean on the same final was 76.

Question

Quizplus · Accepted Answer

The Answer is The claim is that the new teaching method is more effective than the old method and that on average
students will score higher when she uses the new teaching method than when she uses the old teaching
method. The small difference in the two means is not strong evidence that the new method is more
effective. Even if both methods were equally effective, such a difference could easily occur by chance.

Solve the Problem. -Write the Claim That Is Suggested by the Given Statement