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Posted on Jun 20, 2024

Suppose we want to estimate the average weight of an adult male in a city. We draw a single random sample of 100 male respondents

Suppose we want to estimate the average weight of an adult male in a city.

We draw a single random sample of 100 male respondents from a population of 65,000 men and weigh them. We find that the average man in our sample weighs 180 pounds with a standard deviation of 18 pounds.

Can you show me how to find and interpret the 95% confidence interval.

Can you show me how to solve this and include the theoretical formulas

I also need to show the margin of error

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