Find the critical value t ; needed to construct a 90% confidence interval for population mean with sample size 27 . Use your calculator to answer with a positive decimal number rounded to four decimal places:

Critical value What critical value t* from Table B would you use for a 99% confidence interval for the population mean based on an SRS of size 58? If possible, use technology to find a more accurate value of t*. What advantage does the more accurate df provide? | Numerade

How to find the critical value for a confidence interval?... | Filo