You're the greatest video maker for statistics and probability so far. Thank you #KeepItUp
@pietrof.64365 жыл бұрын
Thank you so much. You've just let a student of Economics happier! #Keepitup #GreetingsfromBrazil
@lhobbs26023 жыл бұрын
great video! best one I've seen on this topic.
@kizeu93285 жыл бұрын
I'm crying lmfao. Been putting the z score as the lower bound and nothing's been making sense. Alg now, cheers for the clear vid :)
@redpikmin63306 жыл бұрын
Thank so much, this is a life saver!
@boazleung68117 жыл бұрын
Thank you so much for the wonderfully helpful video!!
@MathandStatsHelp7 жыл бұрын
I'm so glad that it helped you!
@Michael-zm2hv4 жыл бұрын
Thanks for this video! I have a question: How do you calculate the expected value at the Normal Distribution?
@Biddi955 жыл бұрын
Thank you so much for the wonderfully helpful video!! it was truly a life saver!! #keepitup #lovethis #Mathforlife
@MathandStatsHelp5 жыл бұрын
I'm glad it helped you!
@xinyuyu67384 жыл бұрын
Thank you so much. You really save me!!
@luckylucas822510 ай бұрын
4:37: the value of normalpdf( doesn't represent an actual probability
@titanpolus50886 жыл бұрын
Im not sure if its a difference between the CAS and non CAS version but mine defaults to -∞ and I can put ∞ for upper bound
@MathandStatsHelp6 жыл бұрын
It might be a new feature that has been added. I definitely have an older version of the software. That is great that you can do that.
@nineteen2493 Жыл бұрын
god bless u, thanks
@vf11544 жыл бұрын
Thanks for the vid!!!
@johnbatchler85514 жыл бұрын
Ur numbers on the left is not correct120 minus 23 is not 92
@MathandStatsHelp4 жыл бұрын
The standard deviation is 13. I'm not sure where you got 23. Since it is centered at 110, I subtracted the 13 and got 97. My 7 might have looked like a 2. I always put a line through my 7s.