Statistics

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Determine the Null and Alternative Hypothesis for the following:

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 -

    A. Ho: Time ≥ 3
    Ha: Time < 3

    B. Ho: mpg < ad
    Ha: mpg ≥ ad

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