Faculty members at splitty town high school want to determine whether there are enough students to have a spring formal. seventy-two of the 225 students said they would attend the spring formal. construct and interpret a 95% confidence interval for p. the 95% confidence interval is (0.2591, 0.3810). there is a 95% chance that a randomly selected student who will attend the spring formal lies between 25.91% and 38.10%. the 95% confidence interval is (0.2591, 0.3810). ninety-five percent of all samples of this size will yield a confidence interval of (0.2591, 0.3810). the 95% confidence interval is (0.2591, 0.3810). we are 95% confident that the true proportion of students attending the spring formal is between 25.91% and 38.10%. the 95% confidence interval is (0.6190, 0.7410). ninety-five percent of all samples of this size will yield a confidence interval of (0.6190, 0.7410). the 95% confidence interval is (0.6190, 0.7410). we are 95% confident that the true proportion of students attending the spring formal is between 61.90% and 74.10%.