Well done, I feel much more confident in this. Should do a video about the differences of sample sizes and how it effects the distribution as well as the ways of finding sigma. Thanks.
@poysermath excellent presentation, sir; you have constructed a clear, methodical and thorough calculation of the p-value method for hypothesis testing. Best on the web that I have seen. Thank you so much!
when you say null must fly it's confusing cause it's sounds like "null must fly away" i thought we gonna reject it. I think you need much clear slogan for it imo.
We reduce the probability of type 1 error using p value method? because with p value based rejection ensures it is far less than even the given significance level, thus avoiding type 1 error? Please verify my understanding. I understand in this example p-value is supporting the belief or Null? Thanks
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best video on the web to figure this type of statistical calculation out, hands down. Thank
If P value is HIGH > the null must FLY
If P value is LOW < the null must GO
Amazing way to remember this.Thanks.
Hi👁👁just felt like replying cause it’s been 7 years😂
THANK YOU SO MUCH! One of the very few youtube videos I could find that actually showed how to find the p value using the calculator!
You have the perfect traits for a great teacher. Very organized, thorough, simple. Can't thank you enough
You are significantly better at explaining statistics than "crazy hat dude" on TH-cam. Thank you!!!
Watched 6 vids on Null hypothesis. Only this one made it crystal clear with a good example. Thanks a ton!!
I really wanted to thank you for your videos! After watching dozens of videos on p value i finally got it!! Thank you so much!
One of the best explanation on u
TH-cam
How can I find down this p value without the calculator? Thanks
Mylan Nelson put ur test statistic in the z table
Well done, I feel much more confident in this. Should do a video about the differences of sample sizes and how it effects the distribution as well as the ways of finding sigma. Thanks.
@poysermath excellent presentation, sir; you have constructed a clear, methodical and thorough calculation of the p-value method for hypothesis testing. Best on the web that I have seen. Thank you so much!
when you say null must fly it's confusing cause it's sounds like "null must fly away" i thought we gonna reject it. I think you need much clear slogan for it imo.
high = greater than... I think it works imo!
Great Video. Infact the best I found on TH-cam.
Just clear that thing "null must fly away", it seems as if u are going to reject it....
Sankalp Malik k
oh my God i finally understood what does p-value mean! THANK YOU so much!)))
Better than Khan Academy and lectures combined! LOL xxx
Thanks for uploading! Clear and concise explanation. This really saved my ass!
This guy is an awesome teacher
Yiu just saved my whole semester..thank you
We reduce the probability of type 1 error using p value method?
because with p value based rejection ensures it is far less than even the given significance level, thus avoiding type 1 error?
Please verify my understanding.
I understand in this example p-value is supporting the belief or Null?
Thanks
awesome explantion
Thankyou!!!! This is really good
Thanks for saving my mark! xD
What if my test statistics computed using chi square and it is left tail test. Do we say if P
Thank you Sir, all your videos are helpful.
you deserve an award!!
If the video is > that the rest on TH-cam, the LIKE must fly!
What if x-bar isn't given in the problem?
Then good luck
Thank you so very much, Sir!
Amazing!!!!
great video. I learned a lot. Thank you very much.
Do you double or half p value for a two tail test
googlemail You
multiply the p value when its a two tail test. But when graphing the p value, you use half of the p value.
Double
best video
Great
Thanks for sharing!!! :)
Thank you so much :)
thank you!!
Omg thanks.
but with this problem you can argue and say the claim is from the battery producers that the mean battery life is 30 hours
excellent! thanks! helps a lot! Let fly the NULL !!
thank you sir! you saved my butt!
amazing.