Homework Help: 11th grade

Posted by Charlie on Sunday, September 12, 2010 at 1:00am.

Suppose you surveyed 50 students and 34 said that they approve of how the president is doing. Construct 90%, 95%, and 99% confidence intervals for the true proportion of students in your school who approve of how the president is doing. Be sure to specifically calculate the margin of error.

the subject is statistics - drwls, Sunday, September 12, 2010 at 8:00am
No one has responded to this question

Answer this Question

Related Questions

Statistics - These are the only ones that I am having problems with. Please help...
statistics - when 325 students are randomly selected and surveyed, it is found ...
statistic - suppose we wish to construct a confidence interval for a population ...
statistics - Pleas HeLp!!!!!!!!!! A random sample of the test scores of 100 ...
stats - The president of a large university wishes to estimate the average age ...
Statistics - Thirty random students took a calc test. If the sample mean was 90...
statistics - The Frayed Nerves Anxiety Scale (FNAS) is used to measure the ...
Statistics 7 - A doctor wants to estimate the HDL cholesterol of all 20 to 29 ...
Statistics - In a survey of 633 males ages 18-64, 395 say they have gone to the...
Statitic - following data values are a simple random sample from a population ...

For Further Reading

First Name:
School Subject:
Answer: