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3
5 points
An article in the New York Times noted that these new ZIP codes were created in New York City: \( 10065,10021,10075 \). Find the mean of these three numbers. What is fundamentally wrong with this result?
mean (round to 1 decimal place): \( \square \) type your answer...
what is wrong: type your answer...
4
5 points
Engineers designing overhead bin storage in an aircraft consider the sitting heights of male passengers. Sitting heights of adult males have mean of \( 914 \mathrm{~mm} \) and a standard deviation of \( 36 \mathrm{~mm} \). Use the range of thumb to identify the minimum "usual" sitting height and the maximum "usual" sitting height. Which of these two values is more relevant in this situation? Why?