1. Use the provided Excel file. The first sheet is named as "Data". Do your calculations in the Q1 sheet in this Excel file to answer this question. Do the following tasks: use the data in the "Data" table to calculate average and median of every numerical column. Besides, calculate the linear correlation between each pair of columns. Report average of "Avg. Session Length", median of "Length of membership", and the pairs having the largest correlation, respectively

2, Use the data in the "Data" sheet and write your answers and calculations in sheet Q2. Consider the "Yearly Amount Spent" column. Often outliers in a dataset can be defined as are outside the +/- 3STD from the mean of the data. Use your knowledge on standardizing a distribution. Find the rows of data in the "Yearly Amount Spent" column that are considered to be "outliers". You may highlight them in yellow. How many outlier did you find