Using Python

2. The intensity of radiation of a radioactive substance was measured at half-year intervals. The following table presents the results time in years) 0.5 2 2.53 3.5 4 4.55 5.5 1 .000 0.994 0.990 0.985 0.979 0.977 0.972 0.969 0.967 0.960 0.956 0.952 where is the relative intensity of radiation. Knowing that radioactivity decays exponentially with time-Y (t) = ae-bt, estimate the radioactive half-life of the substance using a Python code that does the following: Uses straight line curve-fit on the log-linear format of the above data without using weights Uses straight line curve-fit on the log-linear format of the above data with 2 as the weight Finds the half-life predicted and the standard deviations of in cases (a) and (b) and prints them Plots the above table, and the curves obtained from cases (a) and (b) in the same plot with different colors. The curves being plotted should be in exponential format as the original question and not the log-linear format. a. b. c. d. Radioactive half-life is defined as the time taken for the relative radiation intensity to become half its original value