MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your R Programming knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In the mathematical Equation of Linear Regression Y = 1 + 2X + , ( 1, 2) refers to __________ |
| A. | (X-intercept, Slope) |
| B. | (Slope, X-Intercept) |
| C. | (Y-Intercept, Slope) |
| D. | (slope, Y-Intercept) |
| Answer» D. (slope, Y-Intercept) | |
| 2. |
In practice, Line of best fit or regression line is found when _____________ |
| A. | Sum of residuals ( (Y h(X))) is minimum |
| B. | Sum of the absolute value of residuals ( |Y-h(X)|) is maximum |
| C. | Sum of the square of residuals ( (Y-h(X))2) is minimum |
| D. | Sum of the square of residuals ( (Y-h(X))2) is maximum |
| Answer» D. Sum of the square of residuals ( (Y-h(X))2) is maximum | |