Country Financial, a financial services company, uses surveys of adults age18and older to determine whether personal financial fitness is changing over time. A recent sample of100adults showed 410indicating that their financial security was more than fair. Just a year prior, a sample of900adults showed 315indicating that their financial security was more than fair.

What is the p-value?

What is the95 % confidence interval estimate of the difference between the two population proportions? Round your answers to four decimal places.