A sample selected from a population gave a sample proportion equal to 0.57. Round your answers to three decimal places. a. Make a 90% confidence interval for p assuming n=75. ( Enter your answer; confidence interval assuming n=75, lower bound ,Enter your answer; confidence interval assuming n=75, upper bound ) b. Construct a 90% confidence interval for p assuming n=575. ( Enter your answer; confidence interval assuming n=575, lower bound ,Enter your answer; confidence interval assuming n=575, upper bound ) c. Make a 90% confidence interval for p assuming n=1300. ( Enter your answer; confidence interval assuming n=1300, lower bound ,Enter your answer; confidence interval assuming n=1300, upper bound )
A sample selected from a population gave a sample proportion equal to 0.57.
Round your answers to three decimal places.
a. Make a 90% confidence interval for p assuming n=75.
( Enter your answer; confidence interval assuming n=75, lower bound ,Enter your answer; confidence interval assuming n=75, upper bound )
b. Construct a 90% confidence interval for p assuming n=575.
( Enter your answer; confidence interval assuming n=575, lower bound ,Enter your answer; confidence interval assuming n=575, upper bound )
c. Make a 90% confidence interval for p assuming n=1300.
( Enter your answer; confidence interval assuming n=1300, lower bound ,Enter your answer; confidence interval assuming n=1300, upper bound )
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 4 images
