For the following data (a) display the data in a scatter plot, (b) calculate the correlation coeicient r, and (0) make a conclusion about the type of correlation. The ages (in years) of 6 children and the number of words in their vocabulary Age, x 1 2 3 4 5 6 E: Vocabulary size, y 100 750 1450 1450 2000 2600 (a) Choose the correct scatter plot below. O A. O B. O C. O D. 2650 '0\" 7 Q 2' E' Z' %' a Q % g Q 2 > > > o . . o '3 o 2650 '3 Vocabulary (b) The correlation coefcient r is . (Round to three decimal places as needed.) (c) Which of the following best describes the type of correlation that exists between age and vocabulary size? 0 A. Strong positive linear correlation O B. Weak negative linear correlation O c. Weak positive linear correlation O D. No linear correlation O E. Strong negative linear correlation