Question 1198071
Consider 5 samples of tree heights taken in feet: 5.5, 6.2, 7.0, 4.1, 3.3

x̄ = 5.22  (sum/5)
Using Excel function: =STDEV(5.5, 6.2, 7.0, 4.1, 3.3)
s = 1.5123 rounded