Suppose you are interested in the proportion of child safety seats located in a particular warehouse that do not meet design specifications. You randomly select a sample of child safety seats from the population of child safety seats in that warehouse. The sample provides a sample proportion of 0.62. You construct a 95% confidence interval for the proportion of child safety seats that do not meet design specifications. If the number of child safety seats in the sample is 100, then the confidence interval is . If the number of child safety seats in the sample is 250, then the confidence interval is