In: Statistics and Probability
1. The estimated coefficients for COVID-19 in British Columbia are shown below where D is a dummy taking the value of 1 after lockdowns and social distancing around March 20th, and 0 before. In how many days will COVID-19 double after the lockdown? (Hint: You need the answer from 3 which is extremely easy to figure out) Coefficients Standard Error Intercept 2.65924 0.061369 Days 0.202875 0.00567 D 3.264957 0.122193 D*days -0.1669 0.006542
Let Y be the growth rate of COVID-19.
By the question
After lockdown
=2.65924+0.202875*Days+3.264957-0.1669*Days
Before lockdown
=2.65924+0.202875*Days
=3.264957- 0.1669*Days
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