Explore BrainMass

Explore BrainMass

    Construct a 90% Confidence Interval

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

    A university planner thinks that fewer than the normal 38% of spring semester students will attend summer school. She surveys 32 current students, discovering that 12 will return to summer school. Construct a 90% confidence interval estimate for the fraction of current spring students who will return to summer school.

    © BrainMass Inc. brainmass.com June 4, 2020, 1:04 am ad1c9bdddf
    https://brainmass.com/statistics/confidence-interval/construct-a-90-confidence-interval-376590

    Solution Summary

    A Complete, Neat and Step-by-step Solution is provided in the attached file.

    $2.19

    ADVERTISEMENT