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The Airline Passenger Association studied the relationship between the number of passengers on a particular flight...

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Basic Math

The Airline Passenger Association studied the relationshipbetween the number of passengers on a particular flight and thecost of the flight. It seems logical that more passengers on theflight will result in more weight and more luggage, which in turnwill result in higher fuel costs. For a sample of 20 flights, thecorrelation between the number of passengers and total fuel costwas 0.688.

  1. State the decision rule for 0.025 significance level:H0: ρ ≤ 0; H1:ρ > 0. (Round your answer to 3 decimalplaces.)

  2. Compute the value of the test statistic. (Round youranswer to 2 decimal places.)

Answer & Explanation Solved by verified expert
4.3 Ratings (913 Votes)
SolutionSample size n 20the correlation between the number of passengers and total fuelcost was 0688r 0688Part 1 State the    See Answer
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