The Kai Tak River channel in east Kowloon has been revitalized over the past 4-5 years...

 

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The Kai Tak River channel in east Kowloon has been revitalized over the past 4-5 years by the government for nearly 3 billion HKD, adding in artificial rocks and refuges for fishes. An urban planner inspected the site and wondered if local citizens would agree with such revitalization given they have or have not been informed of the massive cost. He interviewed 10 citizens and informed them the cost, and another 10 without informing the cost. The citizen responded by scoring a Likert item ranging from 1 to 5, with 1 = does not worth at all and 5= extremely worthwhile, intermediate values being ordinally arranged. The data is tabulated below, please help the researcher to analyze the data (setting up hypotheses, conducting the test, and concluding from the test results). Informed? No No No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Score 1 5 4 4 4 2 1 1 3 1 1 1 1 1 1 1 The Kai Tak River channel in east Kowloon has been revitalized over the past 4-5 years by the government for nearly 3 billion HKD, adding in artificial rocks and refuges for fishes. An urban planner inspected the site and wondered if local citizens would agree with such revitalization given they have or have not been informed of the massive cost. He interviewed 10 citizens and informed them the cost, and another 10 without informing the cost. The citizen responded by scoring a Likert item ranging from 1 to 5, with 1 = does not worth at all and 5= extremely worthwhile, intermediate values being ordinally arranged. The data is tabulated below, please help the researcher to analyze the data (setting up hypotheses, conducting the test, and concluding from the test results). Informed? No No No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Score 1 5 4 4 4 2 1 1 3 1 1 1 1 1 1 1

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To analyze the data we can perform a hypothesis test to determine whether the mean scores of the cit... View the full answer