View Policies Current Attempt in Progress According to the American Time Use Survey conducted by the Bureau of Labor Statistics, Americans were expected to spend an average of 985.50 hours watching television in 2010. Suppose that the standard deviation of the distribution of times that Americans spent watching television in 2010 is 285.20 hours. Using Chebyshev's theorem, find at least what percentage of Americans will watch television this year for 595.5 to 1375.5 hours. Round your answer to the nearest whole number. eTextbook and Media Save for Later Attempts: 0 of 3 used Submit