Each state agrees to invest $500,000 to improve roads. Therefore, the net amount (N) of money a randomly selected state has after the billionaire tax is N =Y - 500,000. Describe the shape, mean, and standard deviation of the probability distribution of N. Recall the mean and standard deviation for Y is 12,680,000 and 29,020,000

Adult wasps sting caterpillars and inject their eggs into the caterpillars. the larvae feed on the caterpillars, leading to the death of the caterpillars. what kind of a relationship exists between the wasps and the caterpillars? a. the adult wasps are parasites to the caterpillars. b. the caterpillars are parasites to the wasps. c. the adult wasps are commensals, and the caterpillars are hosts. d. the caterpillars are commensals, and the adult wasps are hosts.