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March 11, 2014

How to do qualitative research [Basic]

Salah satu artikel menarik terkait dengan bagaimana melakukan penelitian kualitatif   How to do qualitative research source: http://www.wikihow.com/Do-Qualitative-Research Qualitative research is a broad field of inquiry that uses unstructured data collection methods, such as observations or documents to find themes and meanings to inform our understanding of the world. Qualitative research tends to try to uncover the reasons for behaviors, attitudes and motivations, instead of just the details of what, where and when. Qualitative research can be done across many disciplines, such as social science, healthcare and business. To do qualitative research, there are some steps you can follow. Decide on […]
March 5, 2014

Khan Academy

One of the great online resource http://www.youtube.com/user/khanacademy/featured  
March 3, 2014

Interpretation PROBIT model

x1, x2 and x3 are more likely to have a contract with middlemen, and x4, x5 and x6 are less likely to have a contract. Marginal effect (ME): x1, x2 and x3 are N% more likely to have a contract with middlemen. The predicted probabilities are limited between 0 and 1. Probit are estimated using the ML method. an increase in x increases/decreases the likelihood that y=1 an increase in x makes the outcome of 1 more likely. We interpret the sign of the coefficient but not the magnitude. The magnitude can’t be interpreted using the coefficient because different model […]
March 3, 2014

Do File STATA – Probit Model

Here is the important syntax for probit analysis. Thanks to Ani Kutchova [youtube]https://www.youtube.com/watch?v=wU1DVbpD9SY&feature=player_embedded[/youtube] global ylist Contract_e1 global xlist Age d_notgoingschool No_of_child Marital_status social_group own_boat human_spec frequency Riskbehavior search_costs nego_costs monitor_costs trust market_info connected_lending Andon_fisher d_javanese d_bugis uncertainty describe $ylist $xlist summarize $ylist $xlist list $ylist $xlist in 1/10 tab $ylist reg $ylist $xlist probit $ylist $xlist quietly probit $ylist $xlist margins, dydx(*) atmeans margins, dydx(*) quietly probit $ylist $xlist predict pprobit, pr quietly probit $ylist $xlist estat classification