For all problems below, round all numbers to 2 decimal places, unless otherwise noted. Show all of your work for all of the problems below. Partial credit will be assigned. For the following N=5 scores: Calculate the: 1. [1pt] mean 2. [2 pts] variance 3. [1 pt] standard deviation 4. [5 pts] Convert each score in the table above into its corresponding z-score, and put that z-score in the rightmost column of the table (which is labeled " z-score"). For all problems below, round all numbers to 2 decimal places, unless otherwise noted. Show all of your work for all of the problems below. Partial credit will be assigned. For the following N=5 scores: Calculate the: 1. [1pt] mean 2. [2 pts] variance 3. [1 pt] standard deviation 4. [5 pts] Convert each score in the table above into its corresponding z-score, and put that z-score in the rightmost column of the table (which is labeled " z-score")