Normal Distribution & Z-scores
This video shows how to calculate “inside areas” and “areas in the extreme” in a normal distribution using Z-scores. This video can also be found on my website http://statstutor.books.officelive.com
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i don't know why but in my table for the value of z 2.0 is 0.9772 and same goes for others..please help
Thank u!!!!!!
Thank you so much for the explanations. It helped me a lot
very nice explanation
Thank you very much 😊
Couldn't you just recognize where the percentages lie within the bell shape? Or is this in case you need to prove it on a test or somethin
good job done to assist pupil
omg…….this is so helpful.thanks
Should you add or subtract when you are given a problem of "between"? Some teachers stated different kinds of methods.
why am i learning this.. i'm gonna drop out of college and be a billionaire.
im here because i need to teach my sister this shit and she's like on her phone right now doing shit ughhhhhh saaaaave meeeee
i am here for fucking exam :/
Great tutorial. This really helped me to understand normal distribution and z graphs.
You're a legend
thank you!