3. Evaluate the accuracy of the model by coefficient of determination R2. 4. Use the resulting model to predict losses from production accidents with 17 and 75 hours of safety training. Question 4 Data on production (in BGN thousand) by quarter for the period 2017-2022 were extracted from the reporting of the company "Beta". quarter Year Production Year quarters Production S 1 1 1770 2550 2 2140 2 2630 2017 2020 3 1880 3 2490 4 1990 4 2400 1 1990 1 2680 2 2350 2 3030 2018 2021 3 2400 3 2920 4 2080 4 2580 1 2320 1 3020 2 2480 2 3230 2019 2022 3 2346 3 3130 4 2240 4 3010 1. To construct a linear trend of the company's production by quarter. 2. Use the constructed trend to calculate the magnitude of the relative cyclical balance by quarter. 3. Use the resulting model to predict the company's expected production for the first two quarters of 2023. 4. To determine the growth rates of realized sales by quarter: a) on a constant basis - first quarter of 2017. b) at chain base.