Hello, I am Brandon Foltz and welcome to my channel! My tutorials focus on Introductory Statistics, Finite Mathematics, Management Science, Operations Management and Basic Accounting. My videos are full-length lessons...so grab a drink and stick around! :)
If you are on here trying to learn; you are my inspiration. I simply love to learn and I have an insatiable curiosity about the world. Education and sharing knowledge is my passion. While I need to support the channel financially, I am not trying to sell or promote anything but learning. If you subscribe and click the bell icon, you will only get new video notifications.
Some of the problems I work come from textbooks I really like and I highly recommend taking a look at them.
Keep working hard, never stop learning, and thanks for watching!
"You must give some time to your fellow men. Even if it's a little thing, do something for others - something for which you get no pay but the privilege of doing it." - Albert Schweitzer
Brandon. I watched PL09 & 14. I feel that this information was as good as a paid course. So please accept this special thanks for taking the time to do these incredibly high quality vids. 😊🌎
You have explained and illustrated one of the most important topics in statistics really well! It’s a great video and highly useful.. Thank you so much!
hi, i did math stats, anova and regression end of last year, this year i did stochastic and im currently doing time series. I want to deepen my statistics knowlege any sugestions on which courses i should do next?
Shouldn't the coefficient of determination be an uppercase R^2 instead of r^2, which would be the coefficient of correlation aka Pearson correlation (19:35 "r^2 Interpretation")? And shouldn't the mean line on the graph on slide ("Bill vs Tip Amount", 21:30) be labeled ybar and not yhat? All that aside I am a HUGE fan of your work, it is majorly saving my bacon.
This is golden.I would be starting my B.statistics this year and wanted to have solid fundamentals. Even though am afraid of chat gpt(ai) it's thanks to it that I got introduced to such a great teacher🤍
I got so stuck in this part as well as all the formulas and this has helped me so far very well. I am really struggling with the formulas and algebra of it and I am behind on assignments because of that. This plainly explained linear regression and helped me a ton. Thank you!
Great videos! One question though. If you don't have minitab or SPSS (which are expensive) how can you use Excel to calculate the comparative statistics? Do you have a video for that?
These visuals are extremely helpful and give the student a completely different take on ANOVA than many other teaching resources. Very helpful--very grateful
Brandon, I am grateful for this video. It is very clear and understandable. I want to ask your favour, the graph in the closing part looks very good and can animate these iterations. Can you make a video to show how the graph was plotted? Thanks.
I found very difficult to understand statistical use in research. your video makes it easy to understand the basic concepts. Pease Keep Uploading videos
not only have I learned more about forward selection, I feel like I have taken a masterclass on how to present information in a clear and concise manner. Thank you very much Mr. Foltz.
🎯 Key Takeaways for quick navigation: 01:00 *🎲 Introduction and overview of the video content* - Video aimed at individuals new to Stats or finite mathematics - Concepts in the video applicable to both statistics and finite mathematics - Focus on extending the discussion on discrete random variables to variance and standard deviation 02:27 *🔍 Understanding the variability in random variables through variance and standard deviation* - Variance and standard deviation measure the spread of data from the mean - Importance of variance in making statistical assumptions about data - Use of variance in comparing data sets and drawing conclusions 04:07 *📊 Equation and calculation of variance explained* - Breakdown of variance calculation formula - Importance of understanding each step in the variance calculation process - Application of the variance formula to discrete random variables 08:22 *🎲 Example with a die roll and calculation of mean, variance, and standard deviation* - Mean of a die roll explained - Calculation process for variance in a die roll scenario - Relationship between variance, standard deviation, and the mean in the context of a die roll 11:36 *📈 Example with class satisfaction surveys and calculation of variance and standard deviation* - Calculation of variance in the context of class satisfaction surveys - Interpretation of variance and standard deviation in relation to expected value - Visual representation of probability distribution skewed towards higher satisfaction levels Made with HARPA AI
