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Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola
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Judges of Marching BandsIn the same competition described

Chapter 13, Problem 10 BSC

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QUESTION:

Testing for Rank Correlation. In Exercises 7–12, use the rank correlation coefficient to test for a correlation between the two variables. Use a significance level of \(\alpha=0.05\).

Judges of Marching Bands In the same competition described in Exercise 9, a third judge ranked the bands with the results shown below. Test for a correlation between the first and third judges. Do the judges appear to rank about the same or are they very different?

Equation Transcription:

Text Transcription:

alpha=0.05

Questions & Answers

QUESTION:

Testing for Rank Correlation. In Exercises 7–12, use the rank correlation coefficient to test for a correlation between the two variables. Use a significance level of \(\alpha=0.05\).

Judges of Marching Bands In the same competition described in Exercise 9, a third judge ranked the bands with the results shown below. Test for a correlation between the first and third judges. Do the judges appear to rank about the same or are they very different?

Equation Transcription:

Text Transcription:

alpha=0.05

ANSWER:

Solution 10BSC

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