Please help me write a brief explanation discussing my findings. Please help me answer "is there evidence that the population mean ODOMETER READING of a 4 cylinder car is greater than that of a 6 cylinder car."(Graph is already made just need an explanation for my findings)

QUESTION 3 (20 marks) Is there evidence that the population mean ODOMETER READING of 4-cylinder cars is greater than that of 6-cylinder cars? (IF TEAM NUMBER ODD) Use a 9% level of significance. (IF TEAM NUMBER EVEN) Use a 13% level of significance. Consider 2 cases and discuss your findings carefully: [a] Assume that variances are equal. [b] Assume that variances are NOT equal. Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Odometer 600 100.0% 0 0.0% 600 100.0% Cyl6 600 100.0% 0 0.0% 600 100.0%