Refer to the data on garbage in Exercise 3.31. (a) Replace year by (year - 1960). Calculate
Question:
(a) Replace year by (year - 1960). Calculate the correlation coefficient between (year - 1960) and amount of garbage in millions of tons.
(b) Based on your calculation in part (a), what is the correlation between the year itself and the amount of garbage? Explain.
In Exercise 3.31
Transcribed Image Text:
ear 1960 1970 1980 1990 2000 2010 Garbage 88 121 152208 243 250 millions of tons) Population 179 203 227 249 282 309 millions)
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a Let x year 1960 and y amount of garbage miltons Then with n 6 we calculate So Consequent...View the full answer
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Related Book For
Statistics Principles And Methods
ISBN: 9780470904114
7th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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