Influential Factors on California Regional Housing Price Analysed by Multiple Linear Regression
Bibliographic record
Abstract
While metropolises keep expanding with the increasing population in recent decades, the need for housing rises inevitably. This paper aims to find the most explanatory factors for the housing price in California; with 20433 entries of data found in Kaggle, the method of multiple linear regression (MLR) is applied to find the most influential factors. 500 entries in the dataset are chosen randomly and are divided into 2 datasets for training and testing purposes. Models have been developed in R by using the training dataset. After comparing the adjusted R square and variability of the models, the most convincible model will be selected to find out the result of this investigation on the test dataset. After model diagnostics, the result of this analysis is that the regional median income level has a strong positive correlation with the housing price, and it is the most influential factor. Other influential factors will be introduced in the conclusion.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".