i need help filling out the chart and this is what i got so far ... can someone inform me if i am doing this correct?

minus ) Year Return Avg Return 1 14 2 0.15 0.04 -0.13 - 3 ==== Deviation Squared From Mean Deviation .001346 2005474 - a 051534 288 05107 ...003156 0 14 4 0.34 5 +1 .056 0.17 14 AM Variance Standard Deviation d. The range of returns for standard deviation), e. The range of returns for 2o. f. The range of returns for 30