Homework: Assignment #9 ch 10 Hypothesis Tests 2 sample E ! Score: 0 of 5 pts 11

Question

Homework: Assignment #9 ch 10 Hypothesis Tests 2 sample E ! Score: 0 of 5 pts 11 or 1 1 (11 complete) ? HW Score: 85 78%, 7978 of 93 pts 10.4.41-T Question Help * Passing the ball between two players during a soccer game is a critical skill for the success of a team. A random sample of passes made by two teams in the 2010 worl Cup was drawn and the number c succesful passes n each sa ple was corte onstruct a 95% confde de interval to estimate the difference in accuracy between the two countries passes. What conclusions can be made? ?Click the icon to view the pass data The 95% confidence interval is (0.027 0.253) Round to three decimal places as needed.) What conclusions can be made? O A. Because this confidenc e interval does not include zero, there is evidence that the successful pass rates are different between these two countries O B. Because this confidence interval does not include zero, there is no evidence that the successful pass rates are different between these two countries O C. Because this confidence interval does include zero, there is evidence that the successful pass rates are different between these two countries O D. Because this confidenc e interval does include zero, there is no evidence that the successful pass rates are different between these two countries Incorrect 1 3/9 Click to select your answer and then click Check Answer All parts showing Clear All Final Check

Explanation / Answer

b) Option A is Correct, here Interval not contain zero, so there is sufficient evidence that there is significant difference

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