Critical Value Standard Error Sample Mean O X I Za/ 2 Margin of Error In The table below contains information about two confidence intervals. Use the given information to determine the missing values: Round answers accurate to 2 decimal places. Interval 1 Interval 2 Confidence 78.50% % Level Critical Value 1.68 ( Za / 2 ) Sample 138.50 Mean Standard Error Margin of 9.91 Error Lower 130.56 Limit Upper 157.61 Limit