Question 9 0/4 pts 9 10 ~ 4 0 Details You are interested in constructing a 90% confidence interval for the proportion of all caterpillars that eventually become butterflies. Of the 430 randomly selected caterpillars observed, 56 lived to become butterflies. a. Use 3 decimal places to complete the following statement: With 90% confidence the proportion of all caterpillars that lived to become a butterfly is between and b. If many groups of 430 randomly selected caterpillars were observed, then a different confidence interval would be produced from each group. About percent of these confidence intervals will contain the true population proportion of caterpillars that become butterflies and about percent will not contain the true population proportion. Question Help: Message instructor Submit Question Question 10 0/4 pts 9 10 ~ 4 0 Details A newsgroup is interested in constructing a 90% confidence interval for the proportion of all Americans who are in favor of a new Green initiative. Of the 580 randomly selected Americans surveyed, 369 were in favor of the initiative. a. Use 3 decimal places to complete the following statement: With 90% confidence the proportion of all Americans who favor the new Green initiative is between and b. If many groups of 580 randomly selected Americans were surveyed, then a different confidence interval would be produced from each group. About . percent of these confidence intervals will contain the true population proportion of Americans who favor the Green initiative and about percent will not contain the true population proportion. Question Help: Message instructor Submit