ACT Scores A survey of 1000 students nationwide showed a mean ACT score of 21.4. A survey of 500 West Virginia scores showed a mean of 21.3. If the population standard deviation in each case is 3, can we conclude the national average is greater than the West Virginia average? Use a = 0.10 and use u, for the nationwide mean ACT score. Part: 0 / 5 Part 1 of 5 (a) State the hypotheses and identify the claim. Ho (Choose one) H (Choose one) This hypothesis test is a (Choose one) V test