Downloadthe data set and use R commander to complete the following tasks.For each, you need to copy or a screenshot of the output in R commander (we later call it computer output) and paste it into the space below the questions. To save space, you only need to copy and paste what is asked for in the questions, and sometime may need to shrink the size.

https://drive.google.com/file/d/10vAsq30YxesjHPEuNkI9CL_XnvyTH7hP/view?usp=sharing

1. Use the most suitable type of graphs to summarize the prices of these 88 sale homes. Comment on the distribution of the price in terms of overall shape (symmetricity/skewness) and modality. (5 marks) 2. Use a suitable graph(s) from Module 1 to compare the prices of homes with a tile roof and a non-tile roof. Briefly explain your findings based on the graph(s). (5 marks) 3. Use R commander to obtain a contingency table with "roof" as the row variable and "pool" as the column variable (2 marks). Based on the computer outputs from R commander, obtain the percentages in the following four questions. (a) Homes with a swimming pool. (1 mark) (b) Homes without a swimming pool. (1 mark) (c) Homes with a swimming pool and with a tile roof. (1 mark) (d) Homes without a swimming pool and with a non-tile roof. (1 mark) 4. Use the most suitable graph to show the effect of "Size" on the "Price" of the sale home. Briefly describe the relationship you found.