A random sample of 500 residents of a town included 173 residents who primarily spoke a language other than English at home, with a margin of error of 25 residents and a confidence
level of 98%. If thertown has 25,000 residents, how many residents primarily speak a language
other than English at home, with the 98% confidence level?

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.