Explore BrainMass

Explore BrainMass

    Confidence Interval Problem: Cholesterol Concentration

    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!

    The cholesterol concentration in the yolks of each of a sample of 22 randomly selected eggs laid by free range chickens were found to have a mean value of 9.38 mg/g of yolk and a standard deviation of 1.62 mg/g. What is a 90% confidence interval estimate of the true standard deviation of the cholesterol concentration in these egg yolks?

    © BrainMass Inc. brainmass.com November 30, 2021, 6:00 am ad1c9bdddf

    Solution Preview

    Please see the attachments for full solution.

    Sample Size 22
    Sample Standard Deviation 1.62
    Confidence ...

    Solution Summary

    The expert examines the cholesterol concentration for confidence interval problems.