Explore BrainMass

Explore BrainMass

    Determining the Statistic

    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!

    Suppose a study is conducted to test the claim, at a 0.05 significance level that a population proportion is 30%. A simple random sample 680 subjects has a proportion of 35%. Determine the test statistic. (round to nearest hundredths as needed).

    © BrainMass Inc. brainmass.com November 30, 2021, 2:09 am ad1c9bdddf

    Solution Preview

    Given p^=0.35, n=690 and p=0.30. So, we can compute the test z-statistic


    Solution Summary

    The solution determines the test statistic.