1,725 yards, because 575×3=1,725. Or 575+575+575=1,725
1) At 95% Confidence interval the critical value is z0.025= 1.96 Margin of error = 0.02 Or, z0.025* sqrt(p(1 - p)/n) = 0.02 Or, 1.96 * sqr
Fibonacci saw that every thing could be created with shapes, and that he hoped the world be brighter