Are more internet users downloading podcasts

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Reference no: EM131423326

Are more Internet users downloading podcasts? Refer to the previous two exercises. The ratio of the proportion in the 2008 sample to the proportion in the 2006 sample is about 2.7.

(a) Can you conclude that 2.7 times as many people are downloading podcasts? Explain why or why not.

(b) Can you conclude from the data available that there has been an increase from 2006 to 2008 in the number of people who download podcasts? If your answer is no, explain what additional data you would need or what additional assumptions you would need to be able to draw this conclusion.

Reference no: EM131423326

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