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We want to estimate the proportion of individuals with normal BMI among a particular population using a 95% CI. Suppose that out of 1200 individuals

We want to estimate the proportion of individuals with normal BMI among a particular population using a 95% CI. Suppose that out of 1200 individuals sampled, 468 were classified as having a normal BMI.

What is the critical value (round your answer to 2 decimal places)?

What is the margin of error (round your answer to 2 decimal places)?

What is the 95% CI? Express your answer as percentages rounded to one decimal place.

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