Question 4 (1 point) 47% of the mouse population in a laboratory has a tumor. Among those without a tumor, 30% exhibit signs of a nervous condition. On the other hand, the percentage of mice which exhibit signs of a nervous condition that have a tumor is 65%. A mouse is selected at random from this population. What is the probability that it exhibits signs of a nervous condition? 0 0.6500 0 0.4645 O 0.3055 0 0.1590