Explore BrainMass

Explore BrainMass

    Chebyshev's Theorem and Confidence Interval

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

    (a) Use Chebyshev's theorem to find what percent of the values will fall between 120 and 150 for a data set with mean of 135 and standard deviation of 7.5.

    (b) Use the Empirical Rule to find what two values 95% of the data will fall between for a data set with mean 234 and standard deviation of 12.

    © BrainMass Inc. brainmass.com June 3, 2020, 9:20 pm ad1c9bdddf

    Solution Preview

    (a) According to Chebyshev's theorem, for any population or sample, at least [1 - (1 / k)^2] of the observations in the ...

    Solution Summary

    The two problems have been neatly solved.