100 6 F 300 . Based on this decision tree, do you recommend 400 the studyor not? Why? What is the best decision? Explain. 200 Market Research 100 . Assume the payoffs to be the travel time, S which is desired to be minimized. SA 300 . Please show all the calculations and all the 400 steps in reaching the best decision. 9 200 100 P(F) = 0.7 P($1 | F) = 0.85 P(S2 | F) = 0.15 P(s1) = 0.6 d P(U) = 0.3 P (s1 | U) = 0.5 P(S2 | U) = 0.5 P(s2) = 0.4 10 300 No Market Research 400 11)