An automobile dealer conducted a test to determine whether the time

     An automobile dealer   conducted a test to determine whether the time needed to complete a minor   engine tune-up depends on whether a computerized engine analyzer or an   electronic analyzer is used. Because tune-up time varies among compact,   intermediate, and full-sized cars, the three types of cars were used as   blocks in the experiment. The data (time in minutes) obtained follows. Use a=0.05 to test for any significant differences.

              Analyzer     Computerized Electronic   Car Compact 50 42   Intermediate 55 44   Full Size 63 46    

Need your ASSIGNMENT done? Use our paper writing service to score better and meet your deadline.

Click Here to Make an Order Click Here to Hire a Writer