Social Networking Sites A recent survey of 8 randomly selected social networking sites has a
mean of 13.1 million visitors for a specific month. The standard deviation is 4.1 million. Find
the 95% confidence interval of the true mean.

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.