Question: (b) Calculate the sample correlation coefficient r. requals enter your response here (Round to three decimal places as needed.) The accompanying table shows the ages

(b) Calculate the sample correlation coefficient r. requals enter your response here (Round to three decimal places as needed.)

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) Display the data in a scatter plot. Choose the correct graph below. OA. OB. oc. Ob. a o 3001 e 300! Q g a0 240 S 3 a S E Q 100 = 10 Q 2 2 3 1201 3 1201 2 5 G 2 Bo S 60 G 8 0 1500 3000 024668 02466 0 1500 3000 Age (years) Age (years) Age (years) Age (years) Data Table Age, x Vocabulary size,y 1 6 260 520 1100 2300 2500 720 2400 250 1300 2600 moo \\ moo 2 3 4 5 6 3 5 2 4 6

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