1.The graph shows an association between variables x and y. What is the type of association between variables x and y? (use first graph) options:
no association
strong positive
perfect positive
strong negative

2.Which pair of data sets would most likely have no correlation?
options:
The number of pages in a textbook and the class size
The number of pages in a textbook and the amount of time it takes to read the textbook
The number of pages read in a textbook and the number of pages left to read in the textbook
The number of pages in a textbook and the weight of the textbook

3.What type of association is shown between the first and second variables?
(use second graph)
options:
no association
moderate positive
weak negative
perfect negative