Express the confidence interval using the indicated format. (The confidence intervals are based on the proportions of red, orange, yellow, and blue M&Ms in Data Set 27 ?M&M Weights? in Appendix B.)

Express the confidence interval 0.270 ? 0.073 in the form of p? - E

Data set 27

ORANGE 0.735 BLUE RED GREEN BROWN YELLOW 0.881 0.751 0.925 0.883 0.696 0.876 0.895 0.841 0.769 0.863 0.914 0.859 0.855 0.865 0.775 0.881 0.856 0.854 0.806 0.840 0.865 0.865 0.799 0.864 0.784 0.852 0.824 0.810 0.966