Standard deviation is a measurement of market volatility ... are booming right now and what you should know about them. Find the best GIC rates in Canada. Plus, everything you need to know ...

Standard deviation tells you how wild those income ... Let's say you survey 100 gig workers and find their average (mean) monthly income is $5,000, with an SEM of $100. The SEM of $100 is not ...

2. Find the daily standard deviation. Now, you will use the STDEV.S function in Excel. Place your cursor in D13 and type '=STDEV.S(D4:D12)' without the quotation marks. This formula calculates the ...