Explore BrainMass

Explore BrainMass

    Confidence interval for the true population proportion

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    A citizen's group is interested in the portion of the population that opposes the expansion at O'Hare airport. In a survey of 1,440 randomly selected people, 1098 people opposed the expansion. Construct a 95% confidence interval for the true population proportion.

    © BrainMass Inc. brainmass.com December 24, 2021, 5:01 pm ad1c9bdddf
    https://brainmass.com/statistics/confidence-interval/confidence-interval-true-population-proportion-21905

    Solution Summary

    A citizen's group is interested in the portion of the population that opposes the expansion at O'Hare airport. In a survey of 1,440 randomly selected people, 1098 people opposed the expansion. Construct a 95% confidence interval for the true population proportion.

    $2.49

    ADVERTISEMENT