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- 2) You want to find out if there is a food preference in between two species of bats. You collect the following data. You suspect species B prefers Beetles: Bat species A Bat species B Moths 23 9 Beetles 21 33 Do both species of bat have the same food preferences? Make sure you clearly state Ho, H₁, etc. Use a = 0.05. Also clearly write out your decision and what it means.A: Green is just as likely as red or blue to appear. B: Green is just as likely as blue to appear, but not as likely as red. C: Green is not as likely as red or blue to appear. D: Green is not as likely as blue to appear, but is as likely as red.A decision problem is described by the following decision tree (which has already been solved). Х, 0.2 50 D1 18 Х2 0.8 10 Х1 0.2 100 18 D2 Х2 0.8 -10 12 Determine the value of EMV(perfect) for this decision problem.
- I need help with questions A B C D EDuring the get-together for Gerdau developers, 17 employees sat around a large round table. Each of the collaborators received a paper that said if he should say only the truth or only a lie. During the dynamic performed, each one should say which colleagues were lying and which were telling the truth. At the end of the game, all employees who were participating said: "The two people next to me are liars". At a minimum, how many employees received the paper saying to tell only the truth?Describe the ultimatum game
- Can you please help meNeil has three dogs. Two are brown and one is grey. When he feeds the dogs, Neil uses three bowls and gives them out randomly. There are two red bowls and one yellow bowl. This information is shown on the tree diagram below. Red a. One of the dogs is chosen at random. (1) Find P (the dog is grey or has the yellow bowl). Brown Yellow 3 1 Red (ii) Find P (the dog gets the yellow bowl). 3 Grey YellowThe options for all of them are permutation or combination