In a food questionnaire, a random sample of teenagers were asked whether they like pineapple pizza. The questionnaire resulted in a sample proportion of p ′ = 0.43 , with a sampling standard deviation of σ p ′ = 0.06 , who like this type of pizza. Using the empirical rule, write a 99.7 % confidence interval using the Empirical Rule for the true proportion of teenagers who like pineapple pizza.