2-Sample Z-Test for the Difference Between Means TI-84
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- Опубликовано: 21 авг 2024
- Learn how to perform a two sample z test for the difference between means. For this video, I show how to complete the calculations using the TI-84. I do go through all of the mechanics including the conditions, setting up Ho and Ha, calculating the test statistic, drawing the model, finding p-value, making the decision, and interpreting the results.
Great video, you did a very good job of explaining 2 Sample Z Test which was a topic I was struggling to grasp.
Thank you! Glad it helped you.
You should teach at my college, you make things clear and concise. Thanks for the video.
I'm glad the video was clear. My students would be sad if I left them.
Just found your tutorial. It is very clear. Awesome.
You lady, are a hero!
You're an actual saint
I'm not sure about that, but I do like to explain math.
Thank you so very much, you have helped me a great deal!
Thank you. Great video
God bless you
thanks alot
Thank you so much it helped me alot :-)
Would this be a one-tailed test, or a two-tailed test?
It's one tail, because Ha is >.