The Airline Passenger Association studied the relationship between the number of passengers on a particular flight and the cost of theflight. It seems logical that more passengers on the flight will result in more weight and more luggage, which in turn will result in higherfuel costs. For a sample of 29 flights, the correlation between the number of passengers and total fuel cost was 0.675.a. State the decision rule for 0.025 significance level: H₂: p ≤ 0; H₁: p > 0. (Round your answer to 3 decimal places.)Reject Ho if t>b. Compute the value of the test statistic. (Round your answer to 3 decimal places.)Value of the test statisticc. Can we conclude that the correlation in the population is greater than zero? Use the 0.025 significance level.Ho. It isRejectnot reasonableto conclude that there is positive association in the population between the two variables.

The sample size is 29 flights and the correlation between the number of passengers and total fuel…

Answered: The Airline Passenger Association…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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p = proportion of students who drop out due to lack of economic resources A sociologist thinks that in his country the percentage of students who drop out due to lack of economic resources is different from 40%. He takes a sample of 70 student dropouts and finds that 37 of them dropped out due to lack of financial resources.Can the sociologist, with a significance level of 0.05, consider that the percentage of students who drop out due to lack of economic resources is different from 40%? Choose 1. The correct conclusion2. The correct interpretationSelect one:to)1. H0 is rejected2. With 95% confidence, it can be ensured that the percentage of those who drop out due to lack of economic resources in that country is not different from 40%, that is, the sociologist is wrongb)1. H0 is not rejected2. With 95% confidence, it can be ensured that the percentage of those who drop out due to lack of economic resources in that country is not different from 40%, that is, the sociologist is wrongc)1.…
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