Essay
A travel agent wants to determine if clients have a preference of four different airlines. For a sample of 200 flight reservations, there were 70, 45, 48, and 37 reservations for the four different airlines.
A) Set up the competing hypotheses to test if the population proportions are not equal to each other.
B) Calculate the value of the test statistic.
C) Specify the critical value at the 5% significance level.
D) What is the conclusion of the hypothesis test?
Correct Answer:
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a. H0: p1 = p2 = p3 = p4 = 0.25; HA: Not all p...View Answer
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