Analysis of Petrol Prices in Brisbane: Descriptive Statistics, Distribution, Outliers, Time Analysis, and Brand Differences
I have already made a draft i just need it to be professionally refined. Excel file contains data for annual average unleaded gasoline prices of some petrol stations across Brisbane in 2019, 2020 and 2021. Questions: Describe the statistics you have obtained comparing them when appropriate. [5 Marks] 22. 3.