| Row | Statistical Model | Elasticity |
| 1 | \(y_t=β_1+β_2\frac{1}{x_t}\epsilon_t\) | \(-\frac{β_2}{x^2_t}\) |
| 2 | \(y_t=β_1-β_2\text{ln}(x_t)+\epsilon_t\) | \(-\frac{β_2}{x^2_t}\) |
| 3 | ln(yt) = β1 + β2 ln(xt) + εt | β2 |
| 4 | ln(yt) = β1 + β2xt + εt | β2xt |
| 5 | ln(yt) = β1 + β2 ln(xt) + εt | β2 exp(xt) |
| 6 | ln(yt) = β1 + β2xt + εt | \(β_2\frac{1}{\text{exp}(x_t)}\) |
Identify the part of the sentence that contains a grammatical error:
Each of the boys have submitted their assignment on time.
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world