A day care teacher took a random sample of 14 children between the ages of 0 and 24 months and measured the number of words that they had in their vocabulary. The data that the teacher collected is given in the table.
Age in months: 1,3,6,9,11,12,15,17,18,19,20,21,22,24
Number of words: 0,0,0,0,1,2,11,42,49,63,95,100,127,200
Part A: Would a scatter plot or line graph be more appropriate for displaying and describing the relationship between the age and the number of vocabulary words? Explain your reasoning. (4 points)
Part B: If you were to add an outlier to the graph, describe the data point and what it represents in the real-world situation. (4 points)
Part C: Describe the type and degree of association between age and number of vocabulary words. (4 points)