One-Sample t-Interval for TI-83 & TI-84
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- čas přidán 22. 08. 2024
- Compute a one-sample t confidence interval using a TI-83 or TI-84 graphing calculator.
TI-83 at amzn.to/1Qiwv3P (affiliate link)
TI-84 at amzn.to/1I0QO3P (affiliate link)
More free statistics resources, including our free intro statistics textbooks are at
www.openintro.o...
Video creator: Leah Dorazio ( / leahdorazio .
Closed captions: created by Frank Marfai at Phoenix College.
Thanks straight to the point for college students
An actually helpful video!
Thank you thank you thank you thank you thank you thank you thank you thank you
THANK YOU
Why T test? I thought that we use T test only when N30. Shouldn't it be Z test?
When the sample size is larger than 30, the z- and t-tests give nearly identical results. In general, the t-test will be more accurate, but the differences are sufficiently small that you *may* use the z-test when n > 30 for numerical data instead of the t-test.
THANK YOU SO MUCH !!!!! ((((,: