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    Null and alternative hypothesis

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    An entomologist writes an article in a scientific journal which claims that fewer than 11 in then thousand male fireflies are unable to produce light due to a genetic mutation. Use the parameter p, the true proportion of fireflies unable to produce light.
    Choices:

    Ho p =0.0011
    H1 p > 0.011

    H0 p>0.0011
    H1 P< or = 0.011

    Ho p< 0.0011
    H1 p> or = 0.0011

    Ho p = 0.0011
    H1 p< 0.0011.

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    https://brainmass.com/statistics/hypothesis-testing/null-alternative-hypothesis-set-problems-258367

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    The claim (Fewer than 11 in ten thousand male fireflies are unable ...

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    The solution provides null and alternative hypothesis for a set of problems.

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