P Take a Test - Brittany Wyche X + mathxl.com/Student/PlayerTest.aspx?testld=229645216¢erwin=yes MATH 251 901 7A SU21 - Statistics for Science, CCP Dis crn52513 Brittany Wyche & | 07/01/21 11:55 AM Test: Final Exam (21quez, 200pts) {su2'20} Time Remaining: 01:30:45 Submit Test This Question: 14 pts 20 of 21 (3 complete) This Test: 200 pts possible Several students were tested for reaction times (in thousandths of a second) using their right and left hands. (Each value is the elapsed time between the release of a strip of paper and the instant that it is caught by the subject.) Results from five of the students are included in the graph to the right. Use a 0.05 significance level to test the claim that there is no 240- difference between the reaction times of the right and left hands. Click the icon to view the reaction time data table. Left Hand 170- 100- 100 150 200 Right Hand What are the hypotheses for this test? Let Hy be the of the right and left hand reaction times. Ho: Hd H1 : Hd 70 What is the test statistic? t=(Round to three decimal places as needed.) dentify the critical value(s). Select the correct choice below and fill the answer box within your choice. Round to three decimal places as needed.) O A. The critical values are t= +. O B. The critical value is t= 1. Click to select your answer(s)