1.What happens to the margin of error if you increase the confidence level?What happens to the precision of the interval estimate?

p = 0.70 multiplier margin of error confidence interval confidence interval SE(p) = 0.065 Z* . SE in the form in interval form p t margin of error 80% confidence interval 1.28 1.28 . 0.065 =0.083 0.70+ 0.083 [0.62, 0.78] 90% confidence interval 1.645 1.645* 0.065 = 0.106 0.70+/- 0.074 [0.59, 0.77] 95% confidence interval 1.96 1.96 . 0.065 =0.127 0.70 + 0.13 [0.57, 0.83] 99% confidence interval 2.576 2.576 * 0.065 = 0.167 0.70 +/- 0.17 [0.53, 0.87] 99.5% confidence interval 2.807 2.807 * 0.065 = 0.182 0.70 +/-0.18 [0.52, 0.88] 4. What happens to the margin of error if you increase the confidence level? What happens to the precision of the interval estimate? As I increased the confidence interval the margin of error also increased. The precision of the interval appeared to remain