Question 1 (This scenario is fictional.) An intersection in Malgrove St. Philip has been of particular concern to The Barbados Road Safety Association (BRSA) over the years due to the number of serious vehicular accidents in the area. In 2014, the BRSA lobbied for preventative measures to be introduced in order to reduce the likelihood of a severe accident in this area. The Government of Barbados responded accordingly and in May of 2014 placed road humps along the major road leading to the intersection. Despite the humps, serious car accidents of the same nature continued to occur, leading the BRSA to appeal to the Government once again for more attention to be paid to this area in 2016. The Government responded in December of 2016 by making each road approaching the intersection a major stop and increasing signage in the area to support this measure. In January of 2020 a very serious car accident resulting in 5 fatalities occurred at the same intersection in Mangrove, St. Philip leading to public outcry on social media over the safety of this intersection for road users. Government responded with haste and within a week removed the humps and signage and replaced them with a small roundabout and increased lighting at the intersection. A) The BRSA claims that none of the measures introduced by the Government at the Malgrove Intersection have been sufficient to meet the internationally accepted road safety standard. The Global Road Safety Facility indicates that on district roads, no more than 30% of vehicular accidents should be of a serious nature. Note that 'serious' vehicular accidents are considered to be those which involve fatalities or severe injuries. The BRSA calls for traffic lights to be placed at the intersection instead of the current measures and starts a petition to lobby the government. You have been contracted by the Global Road Safety Facility to investigate the BRSA's claim. You have written to the Royal Barbados Police Service asking for data on the number of vehicular accidents reported at the intersection in Malgrove, St. Philip between the time periods 2014-2016, 2017-2019 and 2020-2022, in line with the various measures implemented. You have received the following sample data for only one year out of each time period requested and have been told that no more information can be released at this time.Number of Collisions Intersection- Malgrove, St. Philip 2015 2018 2021 Vehicular Accidents- No/Minor Injuries 194 347 174 Vehicular Accidents- Severe Injuries 114 123 75 Vehicular Accidents- Fatalities 12 20 7 Total 320 490 256 Total Accidents in Country 2015 2018 2021 3050 4280 1900 I. Calculate a sample statistic for the proportion of serious vehicular accidents at the at the Malgrove, St. Philip intersection for each of the 3 measures implemented by the Government of Barbados. (Round your answers to 2 decimal places). II. Test the BRSA's claim at the 5% level of significance using the critical value approach. All appropriate steps should be followed, and graphs included. Be sure to give your decision and conclusion for each measure implemented by the Government of Barbados.C) Write a brief report to the Global Road Safety Facility summarizing your findings. Use the guidance provided below: I. Summarize and discuss your findings in part A, comparing each of the measures implemented at the Malgrove Intersection by the Government. Discuss whether the BRSA's claims are statistically correct. Use your findings to give clarity on which measures are most effective and are in line with international road safety standards (if any), and which are not