Weekly returns for two assets are provided in the file xlsx. You are required to calculate the average weekly return and standard deviation of Asset 1 over the period 23rd September 2016 till 07-Apr-2017

All data in % weekly returns
Weeks	Asset 1	Asset 2
23-Sep-2016	0.538	1.246
30-Sep-2016	0.053	0.188
07-Oct-2016	-0.506	-0.649
14-Oct-2016	-0.170	-1.000
21-Oct-2016	0.332	0.417
28-Oct-2016	-0.502	-0.682
04-Nov-2016	0.234	-1.902
11-Nov-2016	-1.466	3.788
18-Nov-2016	-1.023	0.949
25-Nov-2016	-0.212	1.460
02-Dec-2016	0.069	-1.013
09-Dec-2016	-0.268	3.103
16-Dec-2016	-0.613	-0.043
23-Dec-2016	0.447	0.288
30-Dec-2016	0.652	-1.061
06-Jan-2017	0.185	1.840
13-Jan-2017	0.194	-0.049
20-Jan-2017	-0.350	-0.130
27-Jan-2017	0.037	1.061
03-Feb-2017	-0.030	0.224
10-Feb-2017	0.436	0.871
17-Feb-2017	-0.018	1.572
24-Feb-2017	0.609	0.702
03-Mar-2017	-0.844	0.653
10-Mar-2017	-0.557	-0.402
17-Mar-2017	0.504	0.368
24-Mar-2017	0.594	-1.457
31-Mar-2017	0.065	0.854
07-Apr-2017	0.168	-0.260