MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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A random sample of 30 used cars sold by Northcut Motors in 2009 revealed that the correlation between the selling price and the number of kilometres driven was -0.45. Suppose the researchers test the hypotheses Ho: p = 0 VS Ha: p<0 The value of the t statistic for this test is Note: Your final answer must be a number. Round it to 4 decimal places.
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Transcribed Image Text:A random sample of 30 used cars sold by Northcut Motors in 2009 revealed that the correlation between the selling price and the number of kilometres driven was -0.45. Suppose the researchers test the hypotheses Ho: p = 0 VS Ha: p<0 The value of the t statistic for this test is Note: Your final answer must be a number. Round it to 4 decimal places.
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