ou are interested in constructing a 90% confidence interval for the proportion of all caterpillars that eventually become butterflies. Of the 352 randomly selected caterpillars observed, 55 lived to become butterflies. Round answers to 5 decimal places where possible. a. With 90% confidence the proportion of all caterpillars that lived to become a butterfly is between ?and .? b. If many groups of 352 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.
ou are interested in constructing a 90% confidence interval for the proportion of all caterpillars that eventually become butterflies. Of the 352 randomly selected caterpillars observed, 55 lived to become butterflies. Round answers to 5 decimal places where possible.
a. With 90% confidence the proportion of all caterpillars that lived to become a butterfly is between ?and .?
b. If many groups of 352 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.
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