Therefore we fail to reject we dont find enough

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Unformatted text preview: ̂ √ , so (̂ ̂) . ̅( ̅) ̅( ̅) ( , so -value ) , so since . Therefore we fail to reject (we don’t find enough evidence to support ). That is, at the 1% significance level, we do not find enough evidence to say that the proportion of teens who are satisfied by the amount of free time they have is different than that of adults. 3. √ ̂( ̂) ̂( ̂) √ ( 90% confidence interval: ( ̂ 4. √ ̂( ̂) ̂( ̂) √ ( 99% confidence interval: ( ̂ ( ) ̂ ) ( ̂ ( ) ̂ ) ̂ ) ̂ ) ( ̂ ( ) ( ) ) ) ( ) ( )...
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This document was uploaded on 04/03/2014.

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