A 2010 poll conducted by NBC asked respondents who would win Super Bowl XLV in 2011. The responses by 20,825 people are summarized in the following table.

a. How many responses were for "Others"?

b. The Green Bay Packers won Super Bowl XLV, defeating the Pittsburgh Steelers by the score of 31-25. What proportion of respondents felt that the Green Bay Packers would win?

c. Construct a bar chart for these data using relative frequencies. R-69

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Team Number of Votes Atlanta Falcons 4,040 New Orleans Saints 1,880 Houston Texans 1,791 Dallas Cowboys 1,631 Minnesota Vikings 1,438 Indianapolis Colts 1,149 Pittsburgh Steelers 1,141 New England Patriots 1,095 Green Bay Packers 1,076 Others