Question
A study by the Pew Research Center reports that in 2010, for the first time, more adults aged 18 to 29 got their news from
A study by the Pew Research Center reports that in 2010, for the first time, more adults aged 18 to 29 got their news from the Internet than from television. In a random sample of 1500 adults of all ages in the US, 66% said television was one of their main sources of news. Does this provide evidence that more than 65% of all adults in the US used television as one of their main sources for news in 2010? A randomization distribution for this test shows SE = 0.013 . Find a standardized test statistic and compare to the standard normal to find the p-value. Show all details of the test in parts below.
(a) Define parameters and state the hypotheses
(b) What is the sample statistic?
(c) What is the standardized test statistic?
(d) Use the standard normal distribution to find the p-value.
(e) What is the generic conclusion and the conclusion in context?
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