Question: A random sample from a large population produces a sample proportion of .3. Sample size is 400. a. Build and interpret the 95% confidence interval

A random sample from a large population produces a sample proportion of .3. Sample size is 400.
a. Build and interpret the 95% confidence interval estimate of the population proportion.
b. Identify the margin of error term in your interval.
c. Identify the standard error term in your interval.

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a 3 196313400 3 045 We can be 95 confident that the interval 3 04... View full answer

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