Question: A Pew Research poll in April 2009 from a random sample of U.S. adults asked the questions Did you use the Internet yesterday? and Are
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a) Under the null hypothesis, what are the expected values?
b) Compute the x2 statistic.
c) How many degrees of freedom does it have?
d) Find the P-value.
e) What do you conclude?
Did You Use the Internet Yesterday? Yes 2546 314 Hispanic/0ther 431 No 856 146 174 White Black
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a The null hypothesis is that the response to the question is independent ... View full answer
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