Evaluate whether the difference in two estimates is statistically significant.
significance(est1, est2, moe1, moe2, clevel = 0.9)
The first estimate.
The second estimate
The margin of error of the first estimate
The margin of error of the second estimate
The confidence level. May by 0.9, 0.95, or 0.99
TRUE if the difference is statistically signifiant, FALSE otherwise.