Question 4 6 points Save An What is the mean, variance and standard deviation of APPL stock monthly returns based on the price data in the attached file above? O a. Mean-0.9896;Variance-0.0076;Standard Deviations 8.7296 O b. Mean-1.24% ; Variance-0.0067; Standard Deviation-8.2% C. Means 0.57% ; Variance-0.0027;Standard Deviation 5.15% O d. Mean_ 2.3%,Variance-0.032:Standard Deviation-17,89% X AAPL Price dat.. E13 1 Date 2 12/12/2014 110.379997 3 1/2/2015 117.160004 42/2/2015 128.460007 5 3/2/2015 124.43 6 4/1/2015 125.150002 7 5/1/2015 130.279999 8 6/1/2015 125.43 9 7/1/2015 121.300003 10 8/3/2015 112.760002 11 9/1/2015 110.300003 12 10/1/2015 13 11/2/2015 118.300003 14 12/1/2015 118.230003 Close A Moving to another question will save this response. uestion 4 of 16 119.5