What is the standard deviation of the data set {2,1,1,2,2,3}? Enter your answer as a number, rounded to the nearest tenth, if necessary, like this: 4.2

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation:

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation:

the formula for converting absorbance to transmittance goes as:

a = log (1/t)  a = 2 - log(%t)  10^a = 1/t  t = 10^-a  %t = 100(10^-a)

so at the given value of a,   a = 1.5

%t = 100(10^-1.5)

%t = 3.16%