A person would like to create a 98% confidence interval for a particular unknown population proportion. They would like the interval to be accurate to within 5.0% and they believe a good estimate at the unknown population proportion is 0.25. How large of sample should they use in when creating this confidence interval? hint 1: your answer will reflect how many individuals will need to be included in the study so it should be in integer value. hint 2: on problems such as these, not using enough decimals of accuracy in all values can alter your answer. Be sure to use at least 5 decimals of accuracy in all values, including the Z-score.