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Dane McGuckian
United States
Приєднався 14 лис 2007
My name is Dane McGuckian. This channel contains videos designed to introduce the public to my Statistics instruction site: www.statsprofessor.com/
The site was created to help students, help themselves, learn statistics. The site has over 700 short videos of me solving Statistics problems traditionally found in introductory Statistics courses.
The site was created to help students, help themselves, learn statistics. The site has over 700 short videos of me solving Statistics problems traditionally found in introductory Statistics courses.
A useful way to think about money and government debt (for a country that controls its currency).
This is a long (possibly boring) video that may provide you with a new way to view government spending and government debt in a country like the USA. A student asked me to create this after I discussed a metaphor for government spending in class. The metaphor came to me after I realized that I had given a class too many extra credit points on an exam. I hope the video will provide you with a different way to think about government spending and which spending is worthwhile.
Переглядів: 30
Відео
A Repeatable Path To Wealth-a post for my students
Переглядів 974 місяці тому
A lot of my students at the university have complained over the years that they are not taught practical lessons that could serve them in their everyday lives. There is a good reason for this actually, but putting those reasons aside, I thought I would try to pass on some useful information to my young students. I wish I had this sort of lesson when I was an undergraduate. The original post can...
Using the complement of "at least one" to solve an otherwise challenging probability problem
Переглядів 664 місяці тому
In this video, I demonstrate how to use a useful complement to solve a probability problem. This approach turns a very difficult problem into something that is very manageable. This is a homework problem from my website: STATSprofessor.com.
Using the complement of "At least one" to find a probability
Переглядів 644 місяці тому
In this video, I use a useful complement to solve a probability problem. This approach turns a very difficult problem into something that is very manageable. This is a homework problem from my website: STATSprofessor.com.
How to Study For STA 3111 Online
Переглядів 776 місяців тому
Hi Class, this video is for students taking my online section of STA 3111. It goes over where to find all of your free study materials.
How to Study for My Online STA 3123 Course.
Переглядів 826 місяців тому
This video is for my students taking the online section of STA 3123 in the spring of 2024. It explains the simplest way to access all of the course videos and assignments.
Probability Of a Type I Error: Three Cases
Переглядів 1 тис.Рік тому
In this video, I explain cover the probability of a type I error when testing a hypothesis. Before watching this video, you should be familiar with the basics of hypothesis testing, and you should know how to define a type I error. An introduction to hypothesis testing can be found in my playlists for 8.1, 8.2, and 8.3.
Testing for an Interaction in Two-Way ANOVA
Переглядів 1,1 тис.Рік тому
This short video is for students learning to interpret Two-Way ANOVA tables. This should not be the first video you watch on the topic, but it will be helpful for those that have had at least an introduction to Two-Way ANOVA. The first step is to test for an interaction effect. If one exists, you should not test for main effects. If the p-value for the interaction effect is small, we conclude t...
An introduction to conditional probability
Переглядів 1,4 тис.2 роки тому
In this video, we discuss how to calculate conditional probability, and we discuss key words that indicate the conditional probability formula is needed. This video is part of the content available for free at www.statsprofessor.com
Another example: factorial counting resulting from applying the fundamental counting rule
Переглядів 8464 роки тому
In this video, we solve a counting problem using the fundamental counting principle, and the result is a factorial. There is a rule of counting sometimes called the factorial counting rule. It is really an application of the fundamental counting principle. This video is part of the content available for free at www.statsprofessor.com
The Monty Hall Probability Problem from Let's Make a Deal
Переглядів 6 тис.4 роки тому
The Monty Hall Problem is a famous probability problem. It was featured in the 2008 film "21." In the 70s, the game show Let's Make a Deal was hosted by Monty Hall, and sometimes contestants would guess which door among three hid a large prize. After making their guess, Monty Hall would show the contestant one of the doors that did not contain the prize and offer the contestant a chance to chan...
The basics of basic probability
Переглядів 2 тис.4 роки тому
In this video, we discuss the basics of basic probability. We discuss two common approaches: classical probability and the empirical approach. This video is part of the content available for free at www.statsprofessor.com
Finding the z score associated with the top 5th percentile of the standard normal distribution
Переглядів 15 тис.4 роки тому
In this video, we show how to find a measurement corresponding to the 95th percentile of the normal curve using a typical z table. The reason we are covering this example is that the percentile places you exactly in the middle between two z scores, so we discuss the best way to handle those situations when they occur. This video is part of the content available for free at www.statsprofessor.com
Finding a P-value given a test statistic and a claim, from the ATP section of STATSprofessor.com
Переглядів 1,4 тис.4 роки тому
Finding a P-value given a test statistic and a claim, from the ATP section of STATSprofessor.com
Hypothesis Testing: claims about the variance
Переглядів 1,7 тис.4 роки тому
Hypothesis Testing: claims about the variance
Z Test for the Difference between Two Means from the Ask the Professor Portion of STATSprofessor.com
Переглядів 9984 роки тому
Z Test for the Difference between Two Means from the Ask the Professor Portion of STATSprofessor.com
Interpreting an Interval for the True Proportion
Переглядів 1,1 тис.4 роки тому
Interpreting an Interval for the True Proportion
Hypothesis Testing: the conclusion (a quick explanation)
Переглядів 4674 роки тому
Hypothesis Testing: the conclusion (a quick explanation)
Calculating the Correlation Coefficient & Testing for a Significant Linear Relationship
Переглядів 1,4 тис.4 роки тому
Calculating the Correlation Coefficient & Testing for a Significant Linear Relationship
ANOVA Factorial Experiment Analyzed by Hand
Переглядів 4,6 тис.4 роки тому
ANOVA Factorial Experiment Analyzed by Hand
Applying the central limit theorem to find probability, problem 6
Переглядів 2,1 тис.4 роки тому
Applying the central limit theorem to find probability, problem 6
Applying the central limit theorem to find probability, problem 7
Переглядів 2,2 тис.4 роки тому
Applying the central limit theorem to find probability, problem 7
Finding percentiles of the normal distribution (find a measurement given a percentile), problem 5
Переглядів 1,1 тис.4 роки тому
Finding percentiles of the normal distribution (find a measurement given a percentile), problem 5
How to estimate the area (probability) for an extreme portion of the standard normal curve
Переглядів 8044 роки тому
How to estimate the area (probability) for an extreme portion of the standard normal curve
How to use a z table to find areas (probability) under the standard normal curve, problem 7
Переглядів 1,3 тис.4 роки тому
How to use a z table to find areas (probability) under the standard normal curve, problem 7
How to use a z table to find areas (probability) under the standard normal curve, problem 6
Переглядів 8194 роки тому
How to use a z table to find areas (probability) under the standard normal curve, problem 6
Measures of Variability: Range, Standard Deviation, and Variance: Problem 4
Переглядів 8424 роки тому
Measures of Variability: Range, Standard Deviation, and Variance: Problem 4
Probability Distributions for Discrete Random Variables: Mean, and Standard Deviation
Переглядів 2,2 тис.4 роки тому
Probability Distributions for Discrete Random Variables: Mean, and Standard Deviation
The probability of "at least one": using complements, problem 4
Переглядів 1,1 тис.4 роки тому
The probability of "at least one": using complements, problem 4
Thanks It's clear
Fans from Sri Lanka 😊
Your hands are so beautiful
Thank you :)
very helpful and precise
Thanks 👍
use microphone
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?
Which book is reminded for table of z test
Best teacher❤🎉
how to compute manually for Predicted Residual SS (PRESS) that SAS output in that table below (the one table with: Sum of Residuals Sum of Squared Residuals Predicted Residual SS (PRESS))
Thanks
I genuinely, from the bottom of my heart, appreciate your existence. You’ve lifted the heavy burden of not understanding this rule off of my shoulders. You literally explained this in such a simple manner. THANK YOU 😭🙏
you are awesome and very helpful, thank you!!
Thanks bro 🙏❤️
What's the value of x
excellent explaination. Thanks
What's tha difficult part in using online resources for studying? There are too many but only one will fit your style of learning... And for me this ONE is the only video that has lead me to understand what I am seeking for after so many videos this is the only one that fit my logical understanding😂
Absolutely brilliant explanation, thank you!
very nicely explained
Thanks den
Thank you from Pakistan.
You should subtract the numbers instead of adding them
You laterally safe my life ❤thanks
Easiest way to explain it in my opinion is the contestant should NOT want to guess correctly at the start and because 2 of the 3 doors are empty that means the contestant has a 67% chance of ending up with an empty door which is good. If you guessed an empty door correctly, the only door left after the next step is the door with the prize.
THIS IS HELPFUL, IF I MAY ASK SIR WHY IS IT ONE TAIL?
Thank you very much i now know how to use the z table and how to find critical region iam beginner student also help in financial maths your explanation is so clear Prisca from Zimbabwe
1.33 its z score bring .1292 a probability
No one could teach me. Nooo one
what you can do when the rate is not given?
Thank you for such an easy yet complete explanation.
Thank you!
Man you are a real lifesaver. 🙌
thank you so much, this was very helpful
The equation changes as soon as you offer the option of switching, the option is either blue box or yellow box in reality, which is a 50/50 chance of being both right and wrong. very simple.
A dash of communism with my biostat
but where do you put the 63.95 in the first class or the second one?
Thank you sir especially for the part b) explanation..i was so confused when trying to locate the Z value on the Z table! Now after seven hours i can confidently feel in my assignment answer 🎉😅
Thanks . Very well explained video. Straight to the point !!!
thank you very much
👍
Thank you.
Finally someone explained this without beating around the bush
You make this concept so intuitive. Thanks
ur vid is so blurry
Thanks alot.....I was very confused on how to find it..... Love from India
Thank you very much. I learned a lot in this almost 22 minute video than in our 3 hours class. I was so confuse during our lecture. Thank you very much sir.
I’d like to just say you have given me hope that I can keep my 4.0. I’m studying for my statistics cumulative final and could not for the life of me remember CLT. I was getting so frustrated trying to work it out on my own and here this video popped up and by the end of the video I can confidently say I remember the application! Thank you so much for making videos like this and explaining so clearly without being condescending 🤍 p.s the way you write your fives had me entranced 😂
😂 I never realized I wrote my 5s differently than everyone until pretty recently. Thanks for watching!
THANK YOU
thanks
why didn''t you give your values sings ,that is, + and - sign