1. The table represents the number of ice cream cones sold at an ice cream shop on 15 randomly chosen days and the temperature outside on those days. Temperature ( )
Ice Cream Cones Sold
35 100
40 110
43 120
45 100
50 130
54 250
55 300
60 400
66 450
70 550
73 50
84 650
85 750
90 750
96 800
(a) Construct a scatter plot using the data in the table.
(b) Is there an outlier? If so, what are the coordinates of the outlier?
(c) Is there a cluster? If so, what is the domain and range of the cluster?
(d) Does the scatter plot show an association between temperature and ice cream cones sold? If so, what type of association is shown?