math explain314
math explain314
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Decision Tree with Latex || Game Theory || Behavioral economics
#decisiontree#Latex#Gametheory
Have fun and good luck!
\documentclass[12pt,a4paper]{article}
\setlength{\parindent}{0em}
\usepackage{tikz}
\usetikzlibrary{positioning}

ewdimen
odeDist

odeDist=35mm
\usepackage[left=2.5cm,right=2.5cm,top=3cm,bottom=3cm
\usepackage{setspace}
\spacing{1.5}
\begin{document}
\textbf{Question 1}
\par\smallksip
The probability of having the virus can be given as 0,2\%. In the case a person has the virus, a test is certain positive with the probability of 90\%. In the case that a person does not have the virus the probability of a positive test is 5\%.
\par\smallksip
What is the probability that a positive tested person actually has thev virus?
\par\bigskip
\par\bigskip
\begin{tikzpicture}[
node/.style={%
draw,
rectangle,
},
]

ode [node] (A) {10,000};
\path (A) ++(-135:
odeDist) node [node] (B) {20};
\path (B) ++(-105:
odeDist) node [node] (G) {18};
\path (B) ++(-75:
odeDist) node [node] (F) {2};
\path (A) ++(-45:
odeDist) node [node] (C) {9,980};
\path (C) ++(-105:
odeDist) node [node] (D) {499};
\path (C) ++(-75:
odeDist) node [node] (E) {9,481};
\draw [dashed, bend right] (B)--(C);
\draw (A) -- (B) node [left,pos=0.55] {Virus 0,2\%}(A);
\draw (A) -- (C) node [right,pos=0.55] {No Virus 99,8\%}(A);
\draw (C) -- (D) node [left,pos=0.55] {T\textsubscript{P} 5\%}(A);
\draw (C) -- (E) node [right,pos=0.55]{T\textsubscript{N} 95\%};(A);
\draw (B) -- (G) node [left,pos=0.55] {T\textsubscript{P} 90\%}(A);
\draw (B) -- (F) node [right,pos=0.55]{T\textsubscript{N} 10\%}(A);
\end{tikzpicture}
\
\end{document}
Переглядів: 91

Відео

Thesis (students): Where do I start? Technical spoken. Meta Analysis, Research Paper
Переглядів 965 місяців тому
#stata#meta#thesis dataverse.harvard.edu/ Short video about how not to waste hours of your time.
Stata | Creating local macros variable list with Dofile
Переглядів 712Рік тому
#stata#localmacro#regression webuse auto.dta reg price headroom trunk weight length turn foreign local varlist1 headroom trunk weight length turn foreign reg price `varlist1'
Stata to Latex: Export regression table with Dofile
Переглядів 3,4 тис.Рік тому
#stata#latex#regression Dofile: sysuse cancer,clear reg died drug eststo reg1 esttab reg1 using C:\Users\kairu\Desktop\ordner\reg2511.tex, title("Linear Regression") replace Word: ua-cam.com/video/sQu3VYNFqYA/v-deo.html Excel: ua-cam.com/video/0rhfavSxqik/v-deo.html
List if | Stata with Dofile| Example: NBA-Draft | Descriptive Statistics
Переглядів 239Рік тому
#statistic#stata#nbadraft DoFile: gen player_average = (Speed Durability Scoring Passing)/4 sum player_average list Name - player_average if player_average 9.5
Stata: Export summary statistics to Excel. EXPORT EXCEL USING
Переглядів 3 тис.Рік тому
collsapse (sum) Income20 Income21 Income23 export excel using "C:\Users\kairu\Desktop\Path\table1", firstrow(variables) *check for further options when using tghe export command* WORD: ua-cam.com/video/sQu3VYNFqYA/v-deo.html k_dodo29
Stata | Tab with multiple conditions | If and only if
Переглядів 2,8 тис.Рік тому
#stata#descriptive#tablet k_dodo29
Prozentpunkte in Prozente: Wahlergebnisse interpretieren mit Excel
Переглядів 5292 роки тому
#Prozentpunkte#Wahlergenisse#Prozente Wahlergebnisse umrechnen. Prozentpunkte in Prozente VWL-Lernvideos für Studenten und Abiturienten von Prof. Dr. Spermann: ua-cam.com/channels/i5oODsxMKzuMiI9PFp3CSw.html
Stata | Heterogeneity Analysis | Interaction Term
Переглядів 4,8 тис.2 роки тому
#stata#interaction#heterogeneity Subscribe: ua-cam.com/channels/HLSg7h41n_0DIBq7ynViIA.html&via=tb kai_raseborg
Stata | Missing Values | How to find them and how to treat missing values
Переглядів 28 тис.2 роки тому
#stata#missingvalues#replace Subscribe: ua-cam.com/channels/HLSg7h41n_0DIBq7ynViIA.html&via=tb k_dodo29
Stata | Meta Analysis with DoFile| Estimation of Effect Size | Weight and Mean Difference
Переглядів 2,5 тис.2 роки тому
#metaanalysis#effectsize#meandifference 0:00 - Data 1:36 - Dofile 6:05 - Excel Subscribe: ua-cam.com/channels/HLSg7h41n_0DIBq7ynViIA.html&via=tb k_dodo29
Stata | Foreach x of varlist | Replace | Loop | Data Scientist | Part 2
Переглядів 2,8 тис.2 роки тому
#Stata#Datascientist#foreach Part 1: ua-cam.com/video/kUZHz06qf-o/v-deo.html 0:00 - Data 2:24- DoFIle Short video about: - replace command - foreach command - theoretical idea Subscribe: ua-cam.com/channels/HLSg7h41n_0DIBq7ynViIA.html k_dodo29
Excel and Stata: How to run a simple regression
Переглядів 9762 роки тому
#Excel#Stata#regression 0:00 - Excel 4:26 - Stata Leave your questions below :)
Excel and Stata: Index Match and Merge || Combine Datasets || Panel Data
Переглядів 1,9 тис.2 роки тому
#Stata#Indexmatch#Merge k_dodo29 Command in Excel to copy as an example: =INDEX(Pop!$A$1:$J$25; MATCH('[Main]Main '!C2;Pop!$C$1:$C$25;0);4) 0:00 - Excel Index Match 4:40- Stata Merge Leave your questions below :)
How to set up Panel Data in Stata || Balanced || Municipalities
Переглядів 22 тис.2 роки тому
#Stata#Paneldata#Statistics Panel Data in Stata k_dodo29
Stata: Export summary statistics to word. ASDOC.
Переглядів 17 тис.2 роки тому
Stata: Export summary statistics to word. ASDOC.
Ableitung von Brüchen mit x im Nenner
Переглядів 1,2 тис.3 роки тому
Ableitung von Brüchen mit x im Nenner
Stata || Graph twoway connected || Descriptive Statistics
Переглядів 9213 роки тому
Stata || Graph twoway connected || Descriptive Statistics
Stata: "string variables not allowed in varlist" || Easy Solution
Переглядів 16 тис.3 роки тому
Stata: "string variables not allowed in varlist" || Easy Solution
Stata | Scatter Plot | Causality | Download Dofile |
Переглядів 2854 роки тому
Stata | Scatter Plot | Causality | Download Dofile |
Real Men Don't eat Quiche | Game Theory
Переглядів 8024 роки тому
Real Men Don't eat Quiche | Game Theory
Lagrange Method | Economics | Microeconomics | Exam | PDF Download
Переглядів 5114 роки тому
Lagrange Method | Economics | Microeconomics | Exam | PDF Download
Varianz stetiger Zufallsvariablen | Abitur
Переглядів 1,8 тис.4 роки тому
Varianz stetiger Zufallsvariablen | Abitur
Erwartungswert Exponentialverteilung | Abitur
Переглядів 2,4 тис.4 роки тому
Erwartungswert Exponentialverteilung | Abitur
Complete Meta Analysis with Stata with Do-file || Forest Plot
Переглядів 26 тис.4 роки тому
Complete Meta Analysis with Stata with Do-file || Forest Plot
Stata || Outreg2: How to make Regression Tables for Academic Journals with Do-file
Переглядів 11 тис.4 роки тому
Stata || Outreg2: How to make Regression Tables for Academic Journals with Do-file
Bayes` Rule made simple Breast Cancer Screening. Natural Frequiencies vs Probabilities
Переглядів 5314 роки тому
Bayes` Rule made simple Breast Cancer Screening. Natural Frequiencies vs Probabilities
Meta Analysis with Stata || Forest Plot || Odds Ratio || With Dofile
Переглядів 27 тис.4 роки тому
Meta Analysis with Stata || Forest Plot || Odds Ratio || With Dofile
Punkt an Ebene spiegeln | Abitur
Переглядів 7245 років тому
Punkt an Ebene spiegeln | Abitur
Erwartungswert stetiger Zufallsvariablen
Переглядів 11 тис.5 років тому
Erwartungswert stetiger Zufallsvariablen

КОМЕНТАРІ

  • @farukbiswas6727
    @farukbiswas6727 День тому

    How to represent sub-categories odds ratio by forest plot??

  • @Roadtrip_Master
    @Roadtrip_Master Місяць тому

    top Video

  • @samg9207
    @samg9207 Місяць тому

    wie kurz und dennoch so stark erklärt wow 👏

  • @kermelfoueken7332
    @kermelfoueken7332 Місяць тому

    Please when i replace missing value by mean, it's doesn't have a changement on the interpretation of my data?

    • @mathexplain3149
      @mathexplain3149 Місяць тому

      Certainly it does and it depends on the way you set up your data. I just showed how to do it and what you are going to do is up to do. Each data set ( hopefully at least each research) is unique

  • @kassayegetaneharge.1374
    @kassayegetaneharge.1374 Місяць тому

    very very helpful video. I have one question. Can we do funnel plot with metan code using odds ratio and confidence interval? how?

  • @InzamamUlHaq-ui3lq
    @InzamamUlHaq-ui3lq 2 місяці тому

    Stats gives an error, "repeated time values within panel" Please tell me how to resolve this?

  • @dragond1537
    @dragond1537 2 місяці тому

    Danke habt mich gerettet gerne weiter so

  • @Gabriel-yw2gb
    @Gabriel-yw2gb 3 місяці тому

    Stata tells me that "command asdoc is unrecognized". How to fix it ? Thanks

  • @ghanikhatir8199
    @ghanikhatir8199 3 місяці тому

    thank you very much for very helpful video, can you please explain how to add p-values for odd ratio in forestplots. thanks

  • @phyothiha5730
    @phyothiha5730 4 місяці тому

    Thank you a lot, Sir 😊😊😊

  • @lihpws
    @lihpws 4 місяці тому

    Nix gecheckt

  • @KaikiasLP
    @KaikiasLP 4 місяці тому

    Danke für das Video! Wenn ich nur die Verteilungsfunktion gegeben habe muss ich die vorher in die Dichtefunktion umrechnen oder? Oder kann ich den Erwartungswert auch direkt mit der Verteilungsfuntion berechnen?

  • @danieldag6527
    @danieldag6527 5 місяців тому

    gilt das wirklich für alle stetige Zufallsfunktionen oder gibt es da Ausnahmen?

  • @josephkamtchumtatuene521
    @josephkamtchumtatuene521 5 місяців тому

    Thank you for the video. Do you have a trick to display odds ratios on a log scale in the forest plot?

    • @mathexplain3149
      @mathexplain3149 5 місяців тому

      I think it might be an option in the command. Check the options

  • @viktorolenberg9082
    @viktorolenberg9082 5 місяців тому

    wer macht sowas bitte im abi

  • @matheushouchen9293
    @matheushouchen9293 6 місяців тому

    Hello I need your help with my data, could you please share your email or contact information? Thanks in advanced!

  • @patiencepokoo6151
    @patiencepokoo6151 7 місяців тому

    Hi, I am running a Hausman panel ARDL model in Stata. I have successfully run the pooled mean group (PMG) regression successfully. Now, I want to run the mean group (mg) regression then after getting the mg results, I will run the Hausman test to decide which is best. However, when running the mg, I get an error message as the maximum number of iterations exceeded, r(498). Could you help me with what to do?

  • @ZiA039
    @ZiA039 8 місяців тому

    you saved me

  • @arslion480
    @arslion480 8 місяців тому

    Gut Erklärt vielen Dank. Hab’s für meinen Informatik Studiengang gebraucht.

  • @Aqui39
    @Aqui39 8 місяців тому

    This was so quick. Thanks so much! I liked and subscribed to show my appreciation ❤️

  • @james-ko8ti
    @james-ko8ti 8 місяців тому

    Thanks mate!

  • @veradeweerdt6198
    @veradeweerdt6198 9 місяців тому

    Hi, Is it possible to format the text of the of the groups, in your case the countries? I would like to be able to put in bold the group (in your case Germany, USA, Japan). Do you know a way?

    • @mathexplain3149
      @mathexplain3149 9 місяців тому

      Yes, this possible. See options for more

  • @ThiHongUyenNgo
    @ThiHongUyenNgo 10 місяців тому

    Really useful! Thank you

  • @mosessabila7228
    @mosessabila7228 10 місяців тому

    So helpful. I have a problem my stata does not recognize command "mdesc"

  • @silasbishop1274
    @silasbishop1274 10 місяців тому

    i love you

  • @lissi12002
    @lissi12002 Рік тому

    Sehr gut erklärt hab es für die Uni gebraucht danke!

    • @mathexplain3149
      @mathexplain3149 Рік тому

      Für welchen Studiengang und viel Erfolg weiterhin

    • @lissi12002
      @lissi12002 10 місяців тому

      @@mathexplain3149 Wirtschaftsinformatik (:

    • @mathexplain3149
      @mathexplain3149 8 місяців тому

      Wie lief es bisher?

  • @PiratOfTheCaribbean
    @PiratOfTheCaribbean Рік тому

    Genial wie immer. Danke

  • @PiratOfTheCaribbean
    @PiratOfTheCaribbean Рік тому

    Top wie immer

  • @gueshmebrahtom3443
    @gueshmebrahtom3443 Рік тому

    Thank you so much for your helpful video . i doing meta analysis of prevalence studies and could share me a video how to conduct this metaproportion and i m need to do sensitivity analysis fo those studies and could you share a video. could you share us the commands in pdf or word format. thank you very much .

  • @luzianegomes2496
    @luzianegomes2496 Рік тому

    thank you

  • @sharonzysun
    @sharonzysun Рік тому

    This is a life saver. Been searching the web a lot for an easier way to extract summary statistics tables as well as other tables like correlation tables. This works for all of them. Thank you. please post more STATA videos!

  • @prof.abdinasiraliabdi2794

    Thank you soo much sir it is very useful and it works me very well thank again

  • @tahsinifnoorsayeed7357
    @tahsinifnoorsayeed7357 Рік тому

    This is so life-changing! Thanks so much for this! I remember how hard it was to export the results into doc back in the day!

  • @chemstid30
    @chemstid30 Рік тому

    How you can treat them, in case we have a lot of missing values !! (more than 60% missed)?

    • @mathexplain3149
      @mathexplain3149 Рік тому

      the answer of your research question with this data Set may be discussed with caution

  • @leonnew1319
    @leonnew1319 Рік тому

    Perfekt

  • @bassmasliti2502
    @bassmasliti2502 Рік тому

    it does'nt work with me ! can you give me another method please :) !

  • @gloron5910
    @gloron5910 Рік тому

    cheers

  • @oltishaolamo852
    @oltishaolamo852 Рік тому

    Thanks sir, iI am doing meta analysis on the effect of external debt and economic growth using partial correlation approach. FE AND RE models. Hence could you give me helpful videos?

  • @Laura-li4id
    @Laura-li4id Рік тому

    I really like your videos! You are explaining it precise with all the details! I would be happy to see more videos of you like explaing how to do a panel regression in stata

  • @curioustudent
    @curioustudent Рік тому

    Thanks !

  • @DerKnacki
    @DerKnacki Рік тому

    Fette Rolex Dicker 🧐🤗! Mein Abo hast du.

  • @xasanmoallim
    @xasanmoallim Рік тому

    Thanks

  • @gemechugelan9526
    @gemechugelan9526 Рік тому

    How to add more than two variables on one forest plot?

  • @annemijnbijlsma4907
    @annemijnbijlsma4907 Рік тому

    Hi! Thanks for the insightful video! I was wondering if you could perhaps share line 15 from the Do file from the video. I looked in the Do files in the Google drive link you shared but I could not find this line in there. Specifically, I would like to know what comes after the part: addnote(hi""de. Also, I have some trouble with the F test. When I copied line 15 from the Do file in the video, I got the error message: invalid ' "F test' r(198) Do you perhaps know what I did wrong? Thank you in advance!

  • @phiwokuhlescelo5098
    @phiwokuhlescelo5098 Рік тому

    hi please upload you Do-file ( Botswana_advanced), I want to see your line 15

  • @mazharulrifat4267
    @mazharulrifat4267 Рік тому

    great job

  • @atifdai313
    @atifdai313 Рік тому

    mdesc is not working in case of panel data.

  • @mathieupotvin8601
    @mathieupotvin8601 Рік тому

    Thank you for this video! Is there a way to specify the varlist as a list of all variables without having to identify them one by one?

  • @faolan4367
    @faolan4367 Рік тому

    Wieso wendet man bei der Stammfunktion den Kehrwert an und was passiert wenn eine minus vor dem Bruch steht?

  • @IrfanAli-ww8ed
    @IrfanAli-ww8ed Рік тому

    very informative. thanks