When a recent survey asked subjects whether it should or should not be the government's responsibility to impose strict laws to make industry do less damage to the environment, 1402 0f 1500 subjects said yes. Complete parts a and b below.

a. What assumptions are made to construct a 95% confidence interval for the population proportion who would say yes? Do them seem satisfied here? Do the assumptions seem satisfied here?

b. Construct the 95% confidence interval. Interpret in context. Can you conclude whether or not a majority or minority of the population would answer yes?