The annual per capita sugar consumptions (in kilograms) and the average numbers of cavities of 11- and
Question:
The annual per capita sugar consumptions (in kilograms) and the average numbers of cavities of 11- and 12-year-old children in seven countries
(a) Display the data in a scatter plot,
(b) Calculate the sample correlation coefficient r,
(c) Describe the type of correlation and interpret the correlation in the context of the data.
Transcribed Image Text:
Sugar consumption. 2.15.0 6.36.5 7.78.7 11.6 Cavities, y 0.59 1.51 .551.70 2.18 2.10 2.73
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a b c Strong positive linear correlat...View the full answer
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780321911216
6th Edition
Authors: Ron Larson, Betsy Farber
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