The wine industry in Australia is based on vineyards. The department of agriculture wants to explore the size of vineyards (acres) in South Australia and took a random sample with the following result: 40, 150, 185, 140, 165, 185 a) Calculate the mean, median and mode of the data. Using your answers from part a), what is the shape of the distribution of the data set? Briefly explain. Calculate and interpret the coefficient of variation of the data. Show basic workings.