Question

A Pew Internet Project Data Memo presented data comparing adult gamers with teen gamers with respect to the devices on which they play. The data are from two surveys. The adult survey had 1063 gamers while the teen survey had 1064 gamers. The memo reports that 54% of adult gamers played on game consoles (Xbox, PlayStation, Wii, etc.) while 89% of teen gamers played on game consoles.

Find the 95% confidence interval for the difference. Give your answers as percents. Find the 95 % confidence interval for the difference. Give your answers as percents. ( Fill in the blanks below and round your answers to 1 decimal place.) ( Fill in the blanks below and round your answers to 1 decimal place. ) 95% confidence interval = % to % to %

Answer #1

n1=1063

n2=1064

margin of error is

confidence interval is

lower limit =

upper limit=

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____to____
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