I really need help please

Using the output from StatCrunch below, determine the margin of error ( Hint: use the formula given in the notes!). Write your answer as a percentage using the Options One sample proportion summary confidence interval: p : Proportion of successes appropriate rounding rule and the percent symbol. Method: Standard-Wald 90% confidence interval results: Proportion Count Total Sample Prop. Std. Err. L. Limit U. Limit P 50 300 0.16666667 0.021516574 0.13127505 0.20205828