Hypothesis Testing 05: Using t distribution

[mariak]

this video saved my lazy, lecture-skipping ass from big problems on my exam

[devinhawkins]

Still a brilliant explanation 8 years later thank you so much

[cade]

awesome explanation, u helped me study for my Biostatistics test. Thanks

[paulinakalimbo]

Thanks soo much for the good presentation but i kind got lost in the last part of the presentation.

[andrewbell]

Great explanation of Z/T distributions thank you!

[sayasreeni]

Thanks for nicely explaining the Hypothesis Testing in the video. How we determine which distribution (normal, bionomial, poisson) the population follows?

[raghavchalapathy]

Could you Please help understand : Differences between 1) Z-test 2) t-test (single sample) 3) t-test(dependent) 4) t-test(independent) When are these appropriate to use ?

[TheEva]

Hey, I dont understand how you could just estimate that s=3. Where does this estimation come from? thanks!

[mothmanmedia]

Maybe I just missed it, but I'm struggling to see how you got s=3. Can someone explain please.

[TheHappybilmore]

is there a playlist of these in a logical order?

[yasminemansouri]

What does .007 represent? And what are the "confidence intervals" ?

[thelastdragon]

So, getting a p-value isn't possible here?