9,440 12,400 10,400 12,100 10,000 9,895 11,250 8,795 12,500 9,340 10,150 10,000 7,500 8,000 10,440 10,200 10,300 9,000 7,680 9,400 10,730 7,350 12,240 11,970 8,240 9,910 9,500 10,050 10,130 11,400 8,500 7,500 O (a) Formulate the hypotheses that can be used to determine whether a difference exists in the mean price for used cars at the dealership. Ο Μα: μ ε 10,191 H:H< 10,191 O Ho: > 10,191 Ha: HS 10,191 diren 8,970 11,000 8,895 7,675 9,975 6,350 10,470 9,200 9,395 11,000 10,640 9,740 9,280 10,930 8,000 O Ho: < 10,191 H: 210,191 O Ho: Hs 10,191 H: > 10,191 o Hoi u = 10,191 H: 10,191 (b) What is the test statistic? (Round your answer to three decimal places.) What is the p-value? (Round your answer to four decimal places.) 9,090 10,080 10,500 Activate Windows Go to Settings to activate Window