How Would You Estimate The Number Of American Teenagers

Probability Level 4

In the population census of 2010, USA reported that her population was 309 million in 2010. The median age was 37, and the lower quartile was 18.

Which of the following is the best estimate for the number of teenagers aged 13-19 in USA today?

Details and assumptions

You may need to look up further information.

If you are interested in Population statistics, you can look at What Is The Difference Between USA And India.

Image credit: Flickr user x-raydeltaone

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