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Inferential and Descriptive Statistics: Is it possible to find the confidence interval for randomly collected discrete...

Inferential and Descriptive Statistics:

Is it possible to find the confidence interval for randomly collected discrete data? if so, please provide formulas.

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Answer #1

Discrete data are finite data. For example number of valid votes in US election. Suppose total number of votes casted is 1500 and total number of valid votes is 230 therefore

p(hat)= 230/1500= 0.153

for such case we will make use of

Where Zc is critical value of Z

I hope this will help you.

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