The ages (in years) of 11 children and the numbers of words in their vocabulary (a) Display
Question:
The ages (in years) of 11 children and the numbers of words in their vocabulary
(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:
Age, r Vocabulary size, y 3 440200 1500 21002600 Age, 6 Vocabulary size, y 1100 2000 500 525 2500
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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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