Find the margin of error in estimating a binomial proportion for p=0.5 and n=400. a. 0.049 b. 0.069 c. 1.96 d. 0.0012

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

What is the area of the triangle 10 13 12

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset