meaning thatthe nominal error level does not match the actual error level. As a result, one would proceed to act based on a false sense of security since the uncertainty of the inference is greater than it is believed to be.
Confidence Intervals & Significance Tests on the Calculator For each of the following problems, choose which type of interval or test to use, and then carry it out using the test capabilities (STAT TESTS options 2,5,6, 8, or A) on your calculator. You do not need to go through the 4...
Section 6.1: Confidence Intervals ﹍low us to estimate a range of values for the population mean or proportion. The true mean or proportion for the population exists and is a fixed number, but we don’t know it! Using sample statistics ...
However if we take many samples of the same size and create a confidence interval from each sample statistic, over the long run 95% of our confidence intervals will contain the true population parameter (if we are using a 95% confidence level). .d o c in .c o m 2 If you increase ...