Hypothesis Testing Problems - T test

In this video we solve 2 exercises that require the use of the T test. Remember, the T test is used when the sample size, n, is less than 30 and if the population variance is unknown.

[kizitoabubakar.i.musoke]

Thanks for sharing, but check on example 2

[JoeShortingo]

The way u teach is very nice so I need more videos from you
Different topics

[Kunashe]

For the second example isnt it supposed to be less than or equal to 5....they said not above 5

[mensahemmanuel]

It's good I now get the understanding

[lucasirvine]

Can u help me with this question pls if I can possibly show u, amazing explanation

[-mark-ally]

why are you blending the equal sign and the other inequality signs?

[emredag]

what is the difference between t test and z test? the formulas are the same?