Do the odds of churning increase or decrease when the customer has a two-year contract as compared to month-to-month (reference level)? What about a one-year contract? Show the calculation of the odds for both.
Do the odds of churning increase or decrease when the customer has a two-year contract as compared to month-to-month (reference level)? What about a one-year contract? Show the calculation of the odds for both.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Do the odds of churning increase or decrease when the customer has a two-year contract as compared to month-to-month (reference level)? What about a one-year contract? Show the calculation of the odds for both.
![### Logistic Regression Learner Node: Coefficients and Statistics Table
The table presented is an output from a Logistic Regression model, detailing the coefficients associated with various predictor variables. Here's a breakdown of the table:
#### Table Columns:
1. **Row ID**: Identifies the specific row number for reference.
2. **S**: Indicates whether the variable is selected for the model (Yes/No).
3. **Logit**: Probability measure or log-odds associated with the variable.
4. **Variable**: The name of the variable or feature used in the Logistic Regression model.
5. **D**: Significance denoted by a characteristic. This column is not filled in the image.
6. **Coeff.**: The coefficient value that represents the impact of the predictor on the dependent variable in the model.
#### Key Variables and Coefficients:
- **Gender**:
- Male: Coefficient = 0.004
- **Demographics**:
- Senior Citizen: Coefficient = 0.31
- **Services**:
- Phone service: Coefficient = 0.083
- Multiple lines (Yes): Coefficient = 0.267; (No): Coefficient = -0.285
- Internet service (Fiber optic): Coefficient = 0.685; (No): Coefficient = -0.214
- **Features**:
- OnlineSecurity: Coefficient = -0.234
- OnlineBackup: Coefficient = 0.099
- DeviceProtection: Coefficient = 0.042
- TechSupport: Coefficient = -0.416
- **Streaming Features**:
- StreamingTV (Yes): Coefficient = 0.504
- StreamingMovies (Yes): Coefficient = 0.556
- **Contracts and Payments**:
- Contract (One year): Coefficient = -0.649; (Two year): Coefficient = -1.259
- PaperlessBilling: Coefficient = 0.393
- Payment Method (Mailed check): Coefficient = 0.331; (Bank transfer automatic): Coefficient = -0.501
- **Charges**:
- Monthly Charges: Coefficient = 0.033
- Total Charges: Coefficient = 0.000
- **Constant**: Coefficient = -3.383
###](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb17ad2d1-be30-4029-8274-1905b49f46b0%2F0d33f0bd-2c0d-4931-ad16-acc01cf4fb69%2Fvh7s3w_processed.png&w=3840&q=75)
Transcribed Image Text:### Logistic Regression Learner Node: Coefficients and Statistics Table
The table presented is an output from a Logistic Regression model, detailing the coefficients associated with various predictor variables. Here's a breakdown of the table:
#### Table Columns:
1. **Row ID**: Identifies the specific row number for reference.
2. **S**: Indicates whether the variable is selected for the model (Yes/No).
3. **Logit**: Probability measure or log-odds associated with the variable.
4. **Variable**: The name of the variable or feature used in the Logistic Regression model.
5. **D**: Significance denoted by a characteristic. This column is not filled in the image.
6. **Coeff.**: The coefficient value that represents the impact of the predictor on the dependent variable in the model.
#### Key Variables and Coefficients:
- **Gender**:
- Male: Coefficient = 0.004
- **Demographics**:
- Senior Citizen: Coefficient = 0.31
- **Services**:
- Phone service: Coefficient = 0.083
- Multiple lines (Yes): Coefficient = 0.267; (No): Coefficient = -0.285
- Internet service (Fiber optic): Coefficient = 0.685; (No): Coefficient = -0.214
- **Features**:
- OnlineSecurity: Coefficient = -0.234
- OnlineBackup: Coefficient = 0.099
- DeviceProtection: Coefficient = 0.042
- TechSupport: Coefficient = -0.416
- **Streaming Features**:
- StreamingTV (Yes): Coefficient = 0.504
- StreamingMovies (Yes): Coefficient = 0.556
- **Contracts and Payments**:
- Contract (One year): Coefficient = -0.649; (Two year): Coefficient = -1.259
- PaperlessBilling: Coefficient = 0.393
- Payment Method (Mailed check): Coefficient = 0.331; (Bank transfer automatic): Coefficient = -0.501
- **Charges**:
- Monthly Charges: Coefficient = 0.033
- Total Charges: Coefficient = 0.000
- **Constant**: Coefficient = -3.383
###
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