Z Formula Stats
Watch & download z formula stats MP4 and MP3 now. You can download free mp3 or MP4 as a separate song, or as video and download a music collection from any artist, which of course will save you a lot of time.
Tutorial on finding the mean, z score when you know area (or probability).
How to solve for and interpret z scores is covered in this video. This video examines how to use a zscore, mean, and standard deviation solve for raw score. Can also be found on my websi.
This video shows how to calculate "inside areas" and "areas in the extreme" a normal distribution using zscores. This video shows how to find the area under standard normal curve using z scores. Learn how to find z scores and probability in this video example.
= (xmean)/standard deviation quantitative specialists channel. Or consider a value to be significantly high if its z score is greater than. A short video on hypothesis testing with z scores and setting up rejection regions.
Get our descriptive series. This video is part of an online course, intro to inferential statistics. You can see all my videos on channel page http///mathmeeting.
