Which distribution has the greatest spread?
mean standard
deviation
distribution 1 22 0.2
distribution 2 21 0.8
distribution 3 19 1.2
distribution 4 20 3.2

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio