> Need help in coding?

Need help in coding?

Posted at: 2014-06-09 
I have this assignment, but I am new to coding. Does anyone know how to do this? Generate 100 samples of size 20 and save their mean values to a new vector variable. Report a) the mean value of the 100 sample means; b) the standard deviation of the 100 sample means; c) plot a histogram of the 100 sample means. Thank you so much.
I have no idea what a "sample" is in context of this problem. I have no idea what the sample's "size" refers to in context of this problem. I also, have no idea what language or environment you are using, nor the constraints on your solution! More information is needed!