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Sample Proportion Hypothesis Test

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Ho: P<= .7
Ha: P > .7
Sample Data Set: 300
Sample Proportion of .853
What is the standard error of the proportion?
What is the z-test?
How do you compute the p value?
What do you do with the Ho?

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Solution Summary

Ho: P<= .7
Ha: P > .7
Sample Data Set: 300
Sample Proportion of .853
What is the standard error of the proportion?
What is the z-test?
How do you compute the p value?
What do you do with the Ho?

Solution Preview

Sample Proportion is x= 0.853
<br>The sample standard error is
<br>SE=SQRT(x*(1-x)/(n)) = SQRT(0.853*(1-0.853)/(300)) = ...

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