2-Sample Z-Test for the Difference Between Means TI-84

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.

[@ProactiveIfeatu]

Great video, you did a very good job of explaining 2 Sample Z Test which was a topic I was struggling to grasp.

[@MathandStatsHelp]

Thank you! Glad it helped you.

[@obbsheistone7879]

You should teach at my college, you make things clear and concise. Thanks for the video.

[@MathandStatsHelp]

I'm glad the video was clear. My students would be sad if I left them.

[@setyoufree2726]

Just found your tutorial. It is very clear. Awesome.

[@drk_hrs_of23]

You lady, are a hero!

[@ericshepard4190]

You're an actual saint

[@MathandStatsHelp]

I'm not sure about that, but I do like to explain math.

[@walkingcorpse1224]

Thank you so very much, you have helped me a great deal!

[@solangaseneviratne4250]

Thank you. Great video

[@bhavikupadhyaya972]

God bless you

[@BleepBloop0050]

thanks alot

[@rafiaabbasi2489]

Thank you so much it helped me alot :-)

[@aaroncurley9877]

Would this be a one-tailed test, or a two-tailed test?

[@MathandStatsHelp]

It's one tail, because Ha is >.