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Jalayer Academy
Приєднався 17 тра 2006
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This is a Channel for learning Excel, Data Analysis, R, Statistics, PowerPoint, Computer tricks, Math, ...
PLUS+ some fun & funny videos! Enjoy : { )
SUBSCRIBE & SHARE videos you think are helpful & Follow us on Twitter below
This is a Channel for learning Excel, Data Analysis, R, Statistics, PowerPoint, Computer tricks, Math, ...
PLUS+ some fun & funny videos! Enjoy : { )
SUBSCRIBE & SHARE videos you think are helpful & Follow us on Twitter below
R - saving and restarting where you left off
R - saving and restarting where you left off
Переглядів: 1 793
Відео
Graphical Summaries of Data (part 1) Categorical
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Graphical Summaries of Data (part 1) Categorical
Graphical Summaries of Data (part 2) Numerical
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Graphical Summaries of Data (part 2) Numerical
R - import data, save history, getting started in R
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Recent updates to R have changed the default value of stringsAsFactors in read.table and read.csv and the like to FALSE.
Importing Data in R - alternative easier method
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Import data in R using read.csv and file.choose
Distribution Shapes - Skewed Bellshaped Normal Modes Tails and more
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How to look at a distribution and understand and describe what you are looking at.
Mean versus Median
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Measures of Central Tendency The two most important and often confused measures of central tendency explained and differentiated.
Download and Install R on PC and Mac
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Where and How to Download and Install R. R CRAN cran.r-project.org/
Binomial Distribution Intro
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Binomial Random Variable and the Binomial Distribution introductions with practice problems. Correction: the answer to part B, has a small typo. We are answering the question, what is the probability X is between 4 and 7 inclusive, therefore in the process of answering this question we need to compute P(X=6). The exponents for 0.6 and (1 - 0.4) should both be 6, not 6 and 7 as the video shows a...
Chi Square Test of Independence Lecture
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chisquare test contigency tables hypothesis test with example
Intro to Probability
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Chance Experiment Sample Space Events Complement Intersection Union Disjoint or Mutually Exclusive Counting Probability
Conditional Probability and Independence
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Conditional Probability and Independence
Bayes Theorem and Law of Total Probability
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Bayes Theorem and Law of Total Probability
Comparing Two Proportions Hypothesis Test and Confidence Interval
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Comparing Two Proportions Hypothesis Test and Confidence Interval
LibreOffice Calc - Multiple Regression
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LibreOffice Calc - Multiple Regression
LibreOffice Calc - Multiple Regression with Dummy
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LibreOffice Calc - Multiple Regression with Dummy
Paired Sample T test comparing means
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Paired Sample T test comparing means
Compare Two Means Independent Samples (part 2)
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Compare Two Means Independent Samples (part 2)
Compare Two Means Independent Samples (part 1)
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Compare Two Means Independent Samples (part 1)
LibreOffice Calc - Intro, Download, and Install
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LibreOffice Calc - Intro, Download, and Install
LibreOffice Calc - Simple Linear Regression SLR
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LibreOffice Calc - Simple Linear Regression SLR
LibreOffice Calc - Correlation Coefficient
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LibreOffice Calc - Correlation Coefficient
What if you have different variables over time that you want to analyse altogether? Can you add other variables to your linear regression? How does it work? Your videos are just GEM, you are such a talented tutor, thank you for you work!
9 year old video and it is TIMELESS Thanks for clearing up the concepts in such a simple manner - I was stuck in the general support/confidence/lift relationship. I'm not an expert now, but I can now keep up with my other courses, lol Again, thanks
So thankful rn😭 I finally know how to read a normal distribution table bro thank youuuuuu sm
thank you so much bro
godbless big bro
Thank you! You are an excellent teacher. You cleared up my confusion about how to interpret the ANOVA values.
Thank you!
thanks bro
Thank you very much ! Huge help !
Thank you so much!!
thank you , it was very helpful, saved a ton of time
Thanks for your patience and detailed lecture
This might be 10 years later but your videos provided more clarity than anything I have watched before. Thank you!
from where can i download the data, please
amazing information
Thank you for such a simple explanation of the AND function. I have struggled to understand this function for a long time. You are indeed a life saver.
You are an excellent teacher. Thank you.
Thank you for this!!!! I was stuck in my assignment. Found this gem ❤
Greetings for u from Iraq❤❤❤❤
Very helpful as i was preparing for a camp, thank you
THANK YOU! This just helped me in my grad school Research Methods & Statistics course!
This is some really great content. I had just about grasped it and you really helped hammer it home. Thank you!
i watched example 1-7 all are best thank you
good helps me
greate video
this helps me a lot thanks
This video is very useful, thank you!
I can't do it. When I want to do variance like =var.p( ) then result is not come and when I go to carcade then saw that the formula contains unrecognised text.pleae tell me what I can do
Hey excel showing input range must be contiguous reference, even though it has none. What to do
Thank you so much🥹
GOD BLESS YOU SIR
Thank you so much, perfect lesson, thank you!
:)
I’m confused. Why is the method a nova if it’s a CART. Doesn’t CART use gini?
Great video, thanks!
Thank you for the simple and clear explanation!
very well explained thank u so much
I cant tell you how beautifully and with a lot of patience, you've tought this to us, and especially me. It really helped me in my BBA Degree Assignment. very Greatful and a Million Times Thank You !
You are a lifesaver. 😭
Sir, I need to ask an honest question. How do you write and erase those notes in excel? 😮 Congrats for the awesome video 🎉
I am getting Error 502. I am doing exactly what you are in the video. I have Linux.
Did anybody else hear that sound?
9 years later still saving people
help me pass my class; i was stressed out
You are heavenly sent 🙌🏼
thank you!,al fin un video donde es más clara la explicación del rank
Saved me when it came to these concepts. Thank You
This is so beneficial, could you please include nested if fxns in a bills checklist, thanks.
i was struggling so hard and couldn’t find a better video for my stats hw!
thank you so much for your video. this is really useful and makes me more understanding. about the significance, how do we how much our result is significant, p<0.05, p<0.01? In this video use for .05 q-table so does it mean this is significant at 0.05?