Vocabulary sizeVocabulary sizeThe accompanying table shows the ages (in years) of 11 children and the numbers of words in their vocabulary. Complete parts (a) through (d) below.Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient.(a) Display the data in a scatter plot. Choose the correct graph below.O A.OD.%3Data Table3000-8-2400-6-1800-4-Age, xVocabulary size, y1200-600-2-10-O 2 4 6 8->226015003000Age (years)Age (years)36101100(b) Calculate the sample correlation coeffid22002600r= 0.9733730(Round to three decimal places as needed2400(c) Describe the type of correlation, if any,227041300There isV linear correla62400PrintDoneHelp me solve thisView anear allCheck ans The accompanying table shows the ages (in years) of 11 children and the numbers of words in their vocabulary. Complete parts (a) through (d) below.Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient.(a) Displahoose the correct graph below.三O A.a weak positiveB.OD.30003000-8-8-a weak negative24002400-6-6-18001800-4.1200a perfect negative1200600600-2-0-0 2 4 6 8Age (years)->0-a strong negative15003000Age (years)15003000Age (years)a perfect positive(b) Calcuefficient r.r= 0.973no(Round toded.)a strong positive(c) Descrny, and interpret the correlation in the context of the data.There isV linear correlation.

Given that X Y X \cdot YX⋅Y X^2X2 Y^2Y2 1 5 5 1 25 2 260 520 4 67600 3 610 1830 9…

Answered: Vocabulary size Vocabulary size (a)…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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