What is Standard Error of the Mean?

The standard deviation is separated by the square base of the example size to deliver the SEM.

What are the Benefits of Standard Error?

The standard error of the mean is just the standard deviation of the unmistakable example implied from the populace mean when various arbitrary examples are taken from a populace.

What is the Use of Standard Error and Standard Deviation in Finance?

The standard deviation of the return, then again, reflects how far individual returns go amiss from the mean. Subsequently, SD is a proportion of instability that might be utilized to survey the danger of speculation.