Probability via logistic regresison

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SUMMARY

The discussion focuses on using logistic regression to predict outcomes based on a dataset containing three continuous variables and one binary variable (YES/NO). The user, Error404, seeks to understand if logistic regression can provide probabilities for predictions, such as "0.7 NO." The responses highlight the importance of clearly defining terms like "probability of a prediction" and suggest that a foundational knowledge of probability and statistics is essential for effective use of logistic regression. Additionally, it is recommended to seek help specific to the software used for better guidance.

PREREQUISITES
  • Understanding of logistic regression modeling
  • Familiarity with binary classification problems
  • Basic knowledge of probability and statistics
  • Experience with statistical software packages
NEXT STEPS
  • Research how to interpret logistic regression output in software like R or Python's scikit-learn
  • Learn about the concept of predicted probabilities in logistic regression
  • Explore statistical hypothesis testing related to logistic regression
  • Investigate advanced logistic regression techniques, such as regularization methods
USEFUL FOR

Data scientists, statisticians, and analysts working with predictive modeling, particularly those interested in logistic regression and its applications in binary outcome prediction.

error404
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Hi all,

I have a dataset of 3 continuous variables and 1 binary (YES/NO) variable, I am trying to establish a model for prediction of future similar results using logistic regression. I used some software packages and the results are awesome.
I would like to know if it is possible to know the probability of the prediction, for example "0.7 NO". Is this possible via logistic regression?? or shall I be using some other test for that?

Thanks,
Error404
 
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error404 said:
I used some software packages and the results are awesome.

I would like to know if it is possible to know the probability of the prediction, for example "0.7 NO". Is this possible via logistic regression?? or shall I be using some other test for that?

You need to phrase your question clearly. It isn't clear what you mean by "the probability of a prediction". And what do you mean by "test"? Are you asking about statistical hypothesis testing?

If you are using software packages and don't have a fundamental knowledge of probability and statistics, you might get better help by asking about the particular software in the computer technology section of the forum. A thread in the math section is liable to turn into an effort to teach probability and statistics and most threads like that exceed the endurance of the person asking the question.
 

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