A regional commuter airline selected a random sample of 25 flights and found that the ...

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     A regional   commuter airline selected a random sample of 25 flights and found that the   correlation between the number of passengers and the total weight, in pounds,   of luggage stored in the luggage compartment is 0.94. Using the .05   significance level, can we conclude that there is a positive association   between the two variables?    

    • 8 years ago
    H0: r ≤ 0 vs Ha: r > 0 ...
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