Explore BrainMass
Share

Explore BrainMass

    Computing probability using normal distribution

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

    The diameter of small Nerf balls manufactured at a factory in china is expected to be approximately normally distributed with a mean of 5.2 inches and a standard deviation of 0.08 inches. suppose a random sample of 20 balls are selected, what percentage of sample means will be less than 5.15 inches?

    © BrainMass Inc. brainmass.com October 10, 2019, 7:35 am ad1c9bdddf
    https://brainmass.com/statistics/conditional-probability-distribution/computing-probability-normal-distribution-587721

    Solution Summary

    The solution gives detailed steps on computing probability using normal distribution in a real life example.

    $2.19