Log-in | Contact Jeff | Email Updates
Socrates

Ask a Statistics Question
View Answered Questions






2 Questions returned
No. & Date AskedQuestion
# 399 :: 9/20/08
Question 399 has been Answered		 When you calculate CIs for time on task, I notice that you use the critical value from the t-distribution (TINV(0.05, degrees_of_freedom)). But when y. . .

exact interval, Binomial Probability, TINV, Adjusted Wald, Wald Interval, Normal Approximation, Small Sample

# 278 :: 7/15/08
Question 278 has been Answered		 out of a random sample 167 students pass an exam out of the 300. how do you calculate an exact 99% confidence interval for the proportion of sudents w. . .

exact interval, Confidence Intervals