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 Age, r Vocabulary size, y 3 44020...

a b c Strong positive linear correlat ...

The ages (in years) of 11 children and the numbers of words in their vocabulary (a) Display

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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,

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Elementary Statistics Picturing The World

ISBN: 9780321911216

6th Edition

Authors: Ron Larson, Betsy Farber

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Question Posted: Nov 24, 2015 08:12 AM

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The ages (in years) of 11 children and the numbers of words in their vocabulary (a) Display

Question:

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

Elementary Statistics Picturing The World

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