1. ) Determine the critical value that corresponds to a 92% level of confidence. Draw the normal curve that shows what you are trying to find.
2. Consider a confidence interval with a lower bound of 0.051 and an upper bound of 0.074 with sample size .

a. ) Determine the point estimate of the population proportion,.

b. ) Determine the margin of error,E.

c.) Determine the number of individuals in the sample witht the specified characteristic x