Task. Please fix the seed to our course code 602 (1 mark). Then, please complete the following data presentation and calculation exercise: Q1. (1 mark) Generate 25 data points (by using R) from a standard Normal distribution (with the above fixed seed), and display the dataset in a table; Q2. (3 mark) Manually calculate the mean /dataset and standard deviation dataset of this dataset; Q3. (1 mark) Draw a histogram (by using R) for this dataset; Q4. (3 mark) Suppose X is N(/dataset, 'dataset), manually calculate P(X