Which is a valid prediction about the continuous function
f(x)?
Of(x) > 0 over the interval [5,-).
Of(x) < 0 over the interval [-1, ).
Of(x) > 0 over the interval (-2, 1).
Of(x) < 0 over the interval (_.-1).

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?

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

What is the circumference of the pie