1. Motorcycle insurance appraisers examine motorcycles that have been involved in accidents to assess the cost of repairs. An insurance executive believes that different appraisers produce different assessments. Two appraisers were asked to assess the estimated repair costs (in RM) for a sample of 6 motorcycles that have recently been involved in accidents. These results are shown in following table. Can the executive conclude at the 10% level of significance that the appraisers differ in their assessments? Motorcycle 1 Appraiser 1 Appraiser 2 1650 1400 234 2 360 380 3 640 625 4 1010 920 156 5 890 930 6 745 650