In a survey of 1,100 organizations, 840 responded that "the need for collaboration among an increasing number of locations" is a business driver that led them to implement cloud solutions. Construct a 95% confidence interval estimate for the population proportion of organizations that indicated "the need for collaboration among an increasing number of locations" is a business driver that led them to implement cloud solutions. A 95% confidence interval estimate for the population proportion is sx s (Round to four decimal places as needed.)