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A study by the Pew Research Center¹ 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 use television as one of their main sources for news? A randomization distribution for this test shows SE = 0.013. ¹Pew Research Center, "Internet Gains on Television as Public's Main News Source", January 4, 2011. State the null and alternative hypotheses. == Ho: What is the test statistic? Z = Round your answer to two decimal places. What is the p-value? μ p-value = Round your answer to three decimal places. I₂ ¦vs Ha:¦ 1 14₂ P₁ p P₁ A :: P₂ :: P2 r :: 0.65 :: p x

A study by the Pew Research Center¹ 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 use television as one of their main sources for news? A randomization distribution for this test shows SE = 0.013. ¹Pew Research Center, "Internet Gains on Television as Public's Main News Source", January 4, 2011. State the null and alternative hypotheses. == Ho: What is the test statistic? Z = Round your answer to two decimal places. What is the p-value? μ p-value = Round your answer to three decimal places. I₂ ¦vs Ha:¦ 1 14₂ P₁ p P₁ A :: P₂ :: P2 r :: 0.65 :: p x

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A study by the Pew Research Center¹ 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 use television as one of their main sources for news? A randomization distribution for this test shows SE = 0.013. ¹Pew Research Center, "Internet Gains on Television as Public's Main News Source", January 4, 2011. State the null and alternative hypotheses. == Ho: What is the test statistic? Z = Round your answer to two decimal places. What is the p-value? μ p-value = Round your answer to three decimal places. I₂ ¦vs Ha:¦ 1 14₂ P₁ p P₁ A :: P₂ :: P2 r :: 0.65 :: p x
Transcribed Image Text:A study by the Pew Research Center¹ 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 use television as one of their main sources for news? A randomization distribution for this test shows SE = 0.013. ¹Pew Research Center, "Internet Gains on Television as Public's Main News Source", January 4, 2011. State the null and alternative hypotheses. == Ho: What is the test statistic? Z = Round your answer to two decimal places. What is the p-value? μ p-value = Round your answer to three decimal places. I₂ ¦vs Ha:¦ 1 14₂ P₁ p P₁ A :: P₂ :: P2 r :: 0.65 :: p x
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