The National Center for Health Statistics estimates that 16.9 percent of U.S. children and adolescents aged 2 to 19 were obese in 2009-2010. Assume that this obesity rate holds true today. If you were to randomly select 20 U.S. children or adolescents, find each of the following: Notel: carry at least 6 digit precision for any intermediate calculations then round your answer to 4 decimal places Note2: Any value that is less than 0.0001, (1 x 104) , can be rounded to 0 The probability that at most 2 people are obese is: The probability that exactly 4 people are obese is: The probability that none of the people are obese is: The probability that at least 2 people in the sample will be obese is:

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