Responses
the age of a child and the size of the child’s vocabulary
the age of a child and the size of the child’s vocabulary
a student’s grades in math and the number of letters in the student's first name
a student’s grades in math and the number of letters in the student's first name
the number of items in a family’s refrigerator and the number of days since the family’s last visit to the grocery store
the number of items in a family’s refrigerator and the number of days since the family’s last visit to the grocery store
the population of a town and the height of its mayor
1 answer
The pair of quantitative variables that would show a positive correlation if graphed on a scatterplot is:
the age of a child and the size of the child’s vocabulary.
As children grow older, they generally tend to have a larger vocabulary, indicating a positive correlation between age and vocabulary size.
