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» Mathematics » AP Statistics » The T Distribution
VII. Statistical Inference: Lecture 3 | 41:40 min
Post by Xiang Dong on April 5 at 12:29:50 AM
Also in the Confidence Interval example, when using the calculator to calculate the confidence interval with "T interval" , the "n" should be 17 instead of 16. It should be number of sample instead of degrees of freedom. If you calculated with the formula first and then checked on the calculator, you would not mistake this. Always double check.
Last reply by: Xiang DongWed Apr 5, 2017 12:17 AM
Post by Carlos Rosa on February 27 at 01:29:56 AM
In your Confidence Interval example you added two statistics when writing them on the list on your calculator, so that kind of messed up the calculations the calculator gave you back.
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