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Determine the critical value, z0, to test the claim about th

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Determine the critical value, z0, to test the claim about the population proportion p =/ (slash is going through equal sign) 0.325 given n=42 and p=0.247and use a=0.05
Submitted: 8 years ago.
Category: Math Homework
Expert:  gvmichaelson replied 8 years ago.

Great question!

We find the critical values from the z-table to be -1.96 and 1.96. (Since it's a two-tailed test, we have two critical values).

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