a. Calculate the descriptive statistics using MS-Excel for 'Cane output per acre' for farmers who attend and for farmers who do not attend the extension program. (Hint: ignore non-numeric cells in computing). Interpret the following statistic (Mean, Median, Mode, Standard Deviation) obtained for farmers who attend the program. (4 marks) b. What conclusion can be reach from the comparison of descriptive statistics between 'Cane output per acre' for farmers who attend and for farmers who do not attend the extension program? Justify why or why note there is significant difference in output? (2 marks) c. Draw a boxplot for the variable 'Education (years)' and use it to analyze the data.