Consider the following list of numbers: 3, 32, 22, 13. (a) Calculate the mean. Round your answer to one decimal place. (b) Using the rounded value for the mean, fill out the following table and compute the standard deviation. Use O-1 as the denominator in your standard deviation calculation Data point (x-mean)2 3 x-mean 32 22 I 13 Sum Total Standard Deviation (Round your answer to one decimal place)