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7.32 - If the cut offs for a z test are -2.58 and 2.58, determine whether you would reject or fail the null hypothesis in
7.32 - If the cut offs for a z test are -2.58 and 2.58, determine whether you would reject or fail the null hypothesis in each of the following cases.
- Z=-0.94
- Z=2.12
- A z score beyond which 7% of the data fall in each tail
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