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    Testing of hypothesis

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    Find the sample proportions and test statistic for equal proportions. Is the decision close? Find the p-value.

    a. Dissatisfied workers in two companies: x1 = 40, n1 = 100, x2 = 30, n2 = 100, α = .05, twotailed test.

    b. Rooms rented at least a week in advance at two hotels: x1 = 24, n1 = 200, x2 = 12, n2 = 50,
    α = .01, left-tailed test.

    c. Home equity loan default rates in two banks: x1 = 36, n1 = 480, x2 = 26, n2 = 520, α = .05, right-tailed test.

    Please use an excel sheet if needed.

    © BrainMass Inc. brainmass.com June 3, 2020, 9:41 pm ad1c9bdddf
    https://brainmass.com/statistics/z-test/testing-of-hypothesis-194721

    Solution Summary

    Step by step method for testing the hypothesis under 5 step approach is discussed here. Excel template for each problem is also included. This template can be used to obtain the answers of similar problems.

    $2.19

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