APFIVE Interpreting A Confidence Interval For A Mean
A researcher constructs a 95% confidence interval for the mean daily calorie intake of adults in a certain region and obtains (1820, 2140). Which of the following is the most appropriate interpretation of this interval?
A
We are 95% confident that the population mean daily calorie intake is between 1820 and 2140 calories.
B
95% of sample means will fall between 1820 and 2140 calories.
C
The probability that the population mean falls in this interval is 0.95.
D
95% of all adults in this region consume between 1820 and 2140 calories daily.
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