Multiple Choice
A shop owner tries to predict heater sales by displaying the sales of hot chocolate and heaters on the following scatterplot.Does the scatterplot of hot chocolate sales and heater sales indicate that it is appropriate to calculate the correlation? 
A) No: the relation must be linear.
B) Yes: the relation is strong.
C) Yes: the direction is positive.
D) Yes: the relation is linear.
E) Yes: the two variables are quantitative.
Correct Answer:
Verified
Correct Answer:
Verified
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