The City of South Lake Tahoe, CA, has an Asian population of 1,419 people, out of a total population of 23,609. Suppose that a survey of 1,419 self-reported Asians in the Manhattan, NY, area yielded the data in the table below. Conduct a goodness-of-fit test to determine if the self-reported sub-groups of Asians in the Manhattan area fit that of the Lake Tahoe area. RaceLake Tahoe FrequencyManhattan FrequencyAsian Indian131174Chinese118557Filipino1045518Japanese8054Korean1229Vietnamese921Other2466H0 : _______Ha : _______What are the degrees of freedom?State the distribution to use for the test.What is the test statistic?What is the p-value? In one to two complete sentences, explain what the p-value means for this problem.Use the previous information to sketch a picture of this situation. Clearly label and scale the horizontal axis and shade the region(s) corresponding to the p-value.Indicate the correct decision (“reject” or “do not reject” the null hypothesis) and write appropriate conclusions, using complete sentences.Alpha: _______Decision: _______Reason for decision: _______Conclusion: _______

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Answered: The City of South Lake Tahoe, CA, has…

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.5: Interpreting Data

Problem 1C

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Question

The City of South Lake Tahoe, CA, has an Asian population of 1,419 people, out of a total population of 23,609. Suppose that a survey of 1,419 self-reported Asians in the Manhattan, NY, area yielded the data in the table below. Conduct a goodness-of-fit test to determine if the self-reported sub-groups of Asians in the Manhattan area fit that of the Lake Tahoe area.

What is the p-value? In one to two complete sentences, explain what the p-value means for this problem.

Use the previous information to sketch a picture of this situation. Clearly label and scale the horizontal axis and shade the region(s) corresponding to the p-value.