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    Z-Test and Critical Values

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    If the critical values for a statistical test are 1.96 and 1.96, determine if you would reject or fail to reject the
    null hypothesis in each of the following cases:
    a. z  1.06
    b. z  2.06
    c. A z score beyond which 7% of the data fall in each tail

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    Solution Preview

    a. We will not be able to reject the null hypothesis because z test statistics (1.06) value lies between critical values that is -1.96 and ...

    Solution Summary

    This solution helps with a problem involving z test and critical values.