Explore BrainMass

Explore BrainMass

    Confidence interval for mean

    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 quick study found that the average time it took a person to find a new job was 5.9 months. If a sample of 36 job seekers was surveyed, find the 95% confidence interval of the mean. Assume the standard deviation is .8 months, and how would you explain this to a layperson?

    © BrainMass Inc. brainmass.com March 4, 2021, 7:56 pm ad1c9bdddf
    https://brainmass.com/statistics/confidence-interval/confidence-interval-mean-solution-133377

    Solution Preview

    Please see the attached file.

    A quick study found that the average time it took a person to find a new job was 5.9 months. If a sample of 36 jobseekers was ...

    Solution Summary

    The solution gives the complete steps of construction of 95% confidence interval for mean of time to find a new job.

    $2.49

    ADVERTISEMENT