Hypothesis Test - One Pop Mean P-Value Approach

[Ahksmar]

Ok, all joking aside, keep making your videos; you're improving the economy by helping people ace their tests, therefore increasing their probability of graduating, which in turn, increases their chances of achieving employment.

[Ahksmar]

This hypothesis test gave me ONE MEAN POP.

Get it?

One question teacher:

Do I get extra points for trying REAL HARDD?

[arvinvo]

It's very helpful! Thanks for the video :)

[EvilDemon28]

I almost died trying to understand. Man i miss the hood.

[LLopez85]

Umm... the z tablet does NOT go past -3.99 so, therefore a z-score of -23.25 will be 0.00003 ...where in da hell did u get .0001?

When

[arvinvo]

@LLopez85 . My teacher said, any number is NOT on the Z table so it's alway be 0.0001.

[LLopez85]

@arvinvo -I guess my prof was wrong. :\

[htsampson]

This video is very helpful!!

[UnluckyShamrock13]

Ok you had me up until you used the Z score to find the area. you used -3.50..but our Z is 23.25...where are you getting 3.50 from??

[chocolatepack]

@UnluckyShamrock13 same question.. where you get 3.50 from?????

[kriskougra]

.how do we know when to use the p value approach or when to use the tradition one?.

[hinawyne]

you are great!

[tallto]

wow thank you for such a very informative video...we are doing hypothesis testing with p value right now and you explained it very very well! Thank you

[Seanhassall]

Thanks!!!

[itrustbirth]

Thank you!

[urbanesupreme]

thank you , very helpful video.