A previous study gave [0.18, 0.24] as a confidence interval for p. Find the minimum sample size required to ensure that your estimate ff?) will be within 0.07 of p with 99.5% confidence. IMPORTANT: Use a critical value that you found with your calculator [not from a table}, and round it to 3_places after the decimal point before you plug it into a formula and perform your calculations. Do not round-off any other intermediate results