Does anybody know how to do this?? (1) Measure your triangle's sides to the nearest millimeter, and then (2) place the measurements in the ratios. Finally, (3) using a calculator turn your ratios into decimals to three decimal places.

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean