Explore BrainMass

Explore BrainMass

    Hypothesis

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

    A cereal manufacturer sells boxes of cereal that list the weight as 19 oz. A random sample of 60 boxes was taken, with the contents carefully weighed. Assume a mean weight of (random variable?) x = 19.9 oz. and a standard deviation of s = 0.67 oz. resulted from the sample data. would this idicate that the actual mean weight,u of all boxes of this cereal differs from the weight listed on the box? Perform a hypothesis test at the 5% significance level.

    © BrainMass Inc. brainmass.com March 4, 2021, 5:51 pm ad1c9bdddf
    https://brainmass.com/statistics/hypothesis-testing/hypothesis-cereal-box-sellers-14682

    Solution Summary

    A cereal manufacturer sells boxes of cereal that list the weight as 19 oz. A random sample of 60 boxes was taken, with the contents carefully weighed. Assume a mean weight of (random variable?) x = 19.9 oz. and a standard deviation of s = 0.67 oz. resulted from the sample data. would this idicate that the actual mean weight,u of all boxes of this cereal differs from the weight listed on the box? Perform a hypothesis test at the 5% significance level.

    $2.49

    ADVERTISEMENT