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grams of fat/serving; calories/serving. 23. I want to examine the relationship b

ID: 3073069 • Letter: G

Question

grams of fat/serving; calories/serving.

23. I want to examine the relationship between the number of calories/serving and the grams of fat/serving in breakfast cereals. The explanatory and response variables are I could use either one. calories/serving; grams of fat/serving.

grams of fat/serving; calories/serving.

28. Consider the plot of the number of drownings in a state vs. the total ice cream sales for the state over a 15-year period.

A likely lurking variable to explain this relationship is the increase in the number of cramps from swimming too soon after eating ice cream. the average temperature during the summer. A decline in the economy, which makes people eat more ice cream and take more swimming vacations. decreases in population size of the state¯with fewer people, it is less likely to spot someone in trouble before they drown.

Explanation / Answer

A) the increase in the number of cramps from swimming too soon after eating ice cream.