Part D What is the mean for Doctor A's data set on contacts? What is the mean for Doctor B's data set on contacts? Write a sentence comparing the number of people who wear contacts in the two data sets.​

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab