An airline promotion to business travelers is based on the assumption that two-thirds of business travelers use a laptop computer on overnight business trips.   (a)State the hypotheses that can be used to test the assumption. H0: p > 2/3,Ha: p ≤ 2/3 H0: p = 2/3, Ha: p ≠ 2/3   H0: p ≥ 2/3, Ha: p < 2/3 H0: p < 2/3, Ha: p ≥ 2/3 H0: p ≤ 2/3, Ha: p > 2/3   (b) A survey that found that 355 of 547 business travelers use a laptop computer on overnight business trips. Based on this survey, what is the sample proportion of business travelers who use a laptop computer on overnight business trips? (Round your answer to four decimal places.)   (c) What is the test statistic? (Round your answer to two decimal places.)   What is the p-value? (Round your answer to four decimal places.) p-value =    (d) Use  α = 0.05. What is your conclusion?   Reject H0. We can conclude that the population proportion differs from 2/3 . Do not reject H0. We can conclude that the population proportion differs from 2/3 .  Reject H0. We cannot conclude that the population proportion differs from 2/3 . Do not reject H0. We cannot conclude that the population proportion differs from 2/3

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.