Question: The body mass index BMI of an individual is one
The body mass index (BMI) of an individual is one measure that is used to judge whether an individual is overweight or not. A BMI between 20 and 25 indicates that one is at a normal weight. In a survey of 750 men and 750 women, the Gallup organization found that 203 men and 270 women were normal weight. Construct a 90% conﬁdence interval to gauge whether there is a difference in the proportion of men and women who are normal weight. Interpret the interval.
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