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January 30, 2015

January 30, 2015

Posted by **Sean** on Friday, September 20, 2013 at 1:28pm.

A.) A company manufactures flares, they select 100 at random to determine if the flares last at least 3 hours on average.

B.) A consumer group believes that a new sports coupe gets significantly less MPG than advertised on the sales sticker. To confirm this belief, they randomly select several of the new couples and measure the MPG.

- Statistics -
**PsyDAG**, Friday, September 20, 2013 at 5:15pmA. Ho: Time ≥ 3

Ha: Time < 3

B. Ho: mpg < ad

Ha: mpg ≥ ad

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