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# Critical Value and Z Statistic

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Use the critical values for z of 1.65 and a p level of approximately 0.10, or 10%. For each of the following values, determine if you would reject or fail to reject the null hypothesis:
a. z  0.95
b. z  1.77
c. A z statistic that 2% of the scores fall above

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This solution helps with problems involving critical values and z statistics.

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a. We will reject the null hypothesis here if test statistics value is less than the critical value that is -1.65 or it is bigger than the upper critical value that is 1.65. We will not be able to reject the null hypothesis ...

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