A nutritionist randomly samples adults to estimate their average daily sodium intake. The sample mean intake is 2300 mg, with a margin of error of 200 mg. Which of the following is the best conclusion from these data?
It is likely that all adults consume between 2100 mg and 2500 mg.
It is plausible that the average daily intake for all adults lies between 2100 mg and 2500 mg.
It is not possible that any adult consumes less than 2100 mg.
Most adults consume exactly 2300 mg daily.
