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statisticians' world
Приєднався 4 лис 2013
Hello! welcome to my channel! I'm Ronak a statistician who is willing to share some statistical skills. My channel is a corner for those willing to know more about statistics and how to calculate and interpret statistics using Spss, Python and R.
how to run a simple linear regression in R
#statistics #dataanalytics #rstats #education #college #datascience
Переглядів: 15
Відео
One way ANOVA in R- ANOVA assumptions
Переглядів 372 місяці тому
#dataanalytics #education #anova #rprogramming #datascience #statistics #tutorial #onlinelearning #college #university
paired sample t-test in R
Переглядів 922 місяці тому
#datascience #statistics #datanalysis #education #machinelearning #rprogramming
One sample t-test in R
Переглядів 312 місяці тому
#rprogramming #statistics #datascience #education #datanalysis
Learn R-studio- an introduction for beginners- mean, variance, histogram, boxplot
Переглядів 342 місяці тому
#education #datanalysis #excel #datascience #statistics #rstudio #histogram
Logistic Regression in Python
Переглядів 233 місяці тому
#education #datanalysis #datascience #engineering #python #statistics #logisticregression #classification #machinelearning
Two Way ANOVA test in Python
Переглядів 813 місяці тому
in this video we check the assumptions for anova test, feature engineer a new variable and run TWO WAY ANOVA when variances are not equal. #education #datanalysis #datascience#statistics #anova
ANOVA test in Python
Переглядів 483 місяці тому
#education #datanalysis #python #statistics #datascience #anova
Linear Regression in Python
Переглядів 1094 місяці тому
#datanalysis #regressionanalysis #statistics #datascience
Time Series analysis in Python
Переглядів 364 місяці тому
#data #datascience #education #python #timeseries #Statistics#machinelearning
how to conduct a t-test in python
Переглядів 34 місяці тому
#python #data #ttest #hypothesis #statistics #datascience
how to build a confidence interval in python
Переглядів 594 місяці тому
#data #python #datascience #statistics #confidenceinterval
Sampling distributions with Python
Переглядів 265 місяців тому
#data #dataanalytics #datascience #sample #sampling #python #pythontutorial #statistics
Normal distribution and outliers in Python
Переглядів 225 місяців тому
#data #datascience #dataanalytics #python #pythontutorial #normaldistribution #outliers
python tutorial- how to multiply all the numbers in a list
Переглядів 1110 місяців тому
python tutorial- how to multiply all the numbers in a list
Time series analysis in spss #spss #timeseries #data
Переглядів 5 тис.Рік тому
Time series analysis in spss #spss #timeseries #data
Logistic Regression analysis in spss #statistics #logistics #regression #data #spss
Переглядів 176Рік тому
Logistic Regression analysis in spss #statistics #logistics #regression #data #spss
running Regression analysis in spss #regression #spss #data #statistics
Переглядів 149Рік тому
running Regression analysis in spss #regression #spss #data #statistics
Chi-square test for independence/association in spss #statistics #spss #analysis
Переглядів 628Рік тому
Chi-square test for independence/association in spss #statistics #spss #analysis
Chi-square test for goodness of fit in spss #statistics #analysis #spss #data
Переглядів 328Рік тому
Chi-square test for goodness of fit in spss #statistics #analysis #spss #data
how to do Friedman test in spss- and post hoc test #dataanalysis #statistics #datascience
Переглядів 1,2 тис.Рік тому
how to do Friedman test in spss- and post hoc test #dataanalysis #statistics #datascience
how to do Kruskal Wallis test in Spss #statistics #spss #statisticalanalysis
Переглядів 52Рік тому
how to do Kruskal Wallis test in Spss #statistics #spss #statisticalanalysis
how to do Wilcoxon signed-rank test in Spss #spss #statistics #data
Переглядів 47Рік тому
how to do Wilcoxon signed-rank test in Spss #spss #statistics #data
how to do Mann Whitney U test in Spss #analysis
Переглядів 52Рік тому
how to do Mann Whitney U test in Spss #analysis
learn spss- how to do Mixed ANOVA in spss
Переглядів 679Рік тому
learn spss- how to do Mixed ANOVA in spss
learn Spss- how to do one-way repeated measures ANOVA on spss
Переглядів 852 роки тому
learn Spss- how to do one-way repeated measures ANOVA on spss
What is this post-hoc test called? Is it based on Wilcoxin's signed rank test?
@@rohithvenkatakrishnan7236 cran.r-project.org/web/packages/PMCMRplus/PMCMRplus.pdf
@@rohithvenkatakrishnan7236 Yes! It is based on wilcoxon signed ranked test but for three set of scores. Although there are some negotiation about this post hoc test for friedman test. If you have any doubts about the best post hoc test for your data you can check this link:
Hi... This is a great video. I would to like to know more about checking the assumptions of anova for a classification problem (feature selection in python). Suppose I have 7 features how should I check the normality. Can you kindly explain it (qq plot, histogram, levene)
Hi! You only need to check the normality assumption for your Target variable or 'y' variable using q-q plot. If it didn't met you should get the log() function of your target variable, then draw the q-q plot again. Levene's test is for checking the equality of variances across groups for one independent variable or feature that you are interested in.
thank you so much for this video
Thank you I am currently working on a time series research in Tanzania, and ur video adds something on my analysis
@@augustinemagesa5743 Happy to hear that! Thanks for watching
Thank you so much.
can you please give github code link?
Sure! github.com/RoniF-pixel/Projects/blob/main/Literacy%20Rate.ipynb
brilliant!
Thank you!
P value is calculated on median value or mean value?
it is calculated on mean value and we can do that when our data is "not" normally distributed.
Thank you, a lot, for sharing this video to us. Your presentation is good, keep it up. I am taking Biostatistics II. I think your video will help me. I will share it with the students of my class to subscribe your channel.
Thank YOU for finding this video helpful and sharing it! Good job with your class and best of luck!
nice job keep up
Thank you!!!
This video is marvellous Thank you very much Please, continue 👍
Thank you! I'm glad that you liked it.
Nice.. Keep up
Thanks!
Thank you for your video. It is very helpful
Thanks a lot!
Thank you for sharing your video; it is very useful and easy to flow the instructions. I hope you will continue to post these types of videos.👌👌👏👏
thank YOU for watching! I'm glad that was helpful. sure I will continue doing this.
Shapiro wilk it isn't valid for test of normality it is better to consider on skewness and kurtosis and also seeing on data distribution by drawing histogram chart. Thank you
Yes this is true! it is sometimes misleading or waste of time! Actually the best way and better to say the easiest way to check out the normality assumption is using Q-Q plot (as we did) or the histogram chart. Thank you so much for your comment!
good keep up
Thank you.
@@statisticiansworld8912 I have a channel about applied statistics, but in Arabic
@@fadeleducation great! Good luck to you!
Thanks for the video
Our pleasure!
I appreciate your skillful explaining the current video
Thank you so much!