Please solve the following RCBD and Fisher method problem by hand only, no code, thank You!

4.13 The effect of three different lubricating oils on fuel economy in diesel truck engines is being studied. Fuel economy is measured using brake-specic fuel consumption after the engine has been running for 15 minutes. Five different truck engines are available for the study, and the experimenters conduct the following RCBD. . Truck 011 1 2 3 4 5 1 0.500 0.634 0.487 0.329 0.512 2 0.535 0.675 0.520 0.435 0.540 3 0.513 0.595 0.488 0.400 0.510 (a) Analyze the data data from this experiment. (b) Use the Fisher LSD method to make comparisons among the three lubri- cating oils to determine specically which oils differ in brakeSpecic fuel consumption