Final answer:
To compare the fuel usage of two trucks, we would need specific fuel consumption data for each week. Statistical methods could then be used to analyze any significant differences in their efficiencies.
Step-by-step explanation:
The student is asking about comparing the fuel usage of two semi-trucks over a period of weeks. To answer this question, we would need additional data on the actual fuel consumption of both trucks. Without specific figures, it's impossible to determine which truck used more fuel. If we had the fuel usage data for each week, we could then perform a statistical comparison, potentially using measures such as the mean and standard deviation of the fuel usage of each truck to determine if there is a significant difference in their fuel efficiencies.
If truck A consistently used more fuel than truck B, then there may be factors like differences in efficiency, load, or route difficulty that contribute to this. Conversely, if truck B used more fuel, similar factors could be affecting its efficiency. In case A and B used the same amount of fuel, it might suggest similar levels of efficiency or operating conditions. However, if the fuel usage varied between A and B from week to week, this would suggest that external factors or inconsistencies are at play affecting each truck's fuel consumption differently.