Explore BrainMass

Explore BrainMass

    Statistics - Hypothesis Testing

    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 production line that packages boxes of raisins at a snack food manufacturer will be considered operating properly if the average weight of the boxes of raisin is 3.5 ounces with a standard deviation of 0.3 ounces. A random sample of 20 boxes showed an average weight of 3.30 ounces.

    a. State the value of the correct rejection region for alpha = 0.05.

    b. State the value of the correct rejection region for alpha = 0.01.

    c. What should be the correct decision and conclusion when testing to determine if the production line is operating properly by allowing a 10% probability of committing a Type 1 error?

    © BrainMass Inc. brainmass.com March 4, 2021, 8:47 pm ad1c9bdddf
    https://brainmass.com/statistics/hypothesis-testing/statistics-hypothesis-testing-194751

    Solution Summary

    Neat, step-wise solution is provided with graph.

    $2.49

    ADVERTISEMENT