Question: Energy 2011 A Gallup Poll in March 2011 asked 1012 U.S. adults whether increasing domestic energy production or protecting the environment should be given a

Energy 2011 A Gallup Poll in March 2011 asked 1012 U.S. adults whether increasing domestic energy production or protecting the environment should be given a higher priority. Here are the results:

Response Number Increase Production 511 Protect Environment 419 Equally Important 41 No

If we select a person at random from this sample of 1012 adults,

a) what is the probability that the person responded “ Increase production”?

b) what is the probability that the person responded “Equally important” or had no opinion?

Response Number Increase Production 511 Protect Environment 419 Equally Important 41 No Opinion 41 Total 1012

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