Please solve all, i will give 3 upvotes

thanks!

It is desired to produce a biofilm from agri-food residues, for which three expert laboratory technicians were found. The first of them works with apple waste, the second with fishing waste and the last with waste from the forestry industry. It has been requested that it be determined with which of them the biofilm will be made, however, the three raw materials they use have given good results. The head of the laboratory has reviewed the work evaluation history of the laboratory technicians based on their punctuality, scientific publications and external evaluations and the weighting of each of them has been recorded. Laboratorian 1 Laboratorian 2 Laboratorian 3 Punctuality 9 10 Publications scientific 10 9 External evaluations 7 8 7 8 9 The decision has a 5/9 chance of actually being made. a) Calculate the expected value for the Laplace criterion b) Calculate the maximum for the optimistic criterion c) Calculate the minimum for the Wald criterion d) Calculate the weighted means for the Hurwich criterion e) Calculate the opportunity cost for the Savage criterion f) Indicate which laboratory technician you would select It is desired to produce a biofilm from agri-food residues, for which three expert laboratory technicians were found. The first of them works with apple waste, the second with fishing waste and the last with waste from the forestry industry. It has been requested that it be determined with which of them the biofilm will be made, however, the three raw materials they use have given good results. The head of the laboratory has reviewed the work evaluation history of the laboratory technicians based on their punctuality, scientific publications and external evaluations and the weighting of each of them has been recorded. Laboratorian 1 Laboratorian 2 Laboratorian 3 Punctuality 9 10 Publications scientific 10 9 External evaluations 7 8 7 8 9 The decision has a 5/9 chance of actually being made. a) Calculate the expected value for the Laplace criterion b) Calculate the maximum for the optimistic criterion c) Calculate the minimum for the Wald criterion d) Calculate the weighted means for the Hurwich criterion e) Calculate the opportunity cost for the Savage criterion f) Indicate which laboratory technician you would select