Question

3 multiple choice 1 point
select the word that best describes the correlation in this scatterplot.
linear
none
strong
negative
4 multiple choice 1 point
identify whether the following situation represents causation: as the weather gets hotter, more bottled water is consumed.
there is correlation not causation
no
cannot tell
yes

Explanation:

3.

Step1: Analyze the scatter - plot

In a linear correlation, the points would roughly follow a straight - line pattern. In a strong correlation, the points would be closely clustered. In a negative correlation, as one variable increases, the other decreases (a downward - sloping trend). Here, the points are randomly scattered with no discernible pattern (no upward or downward trend, no clustering around a line).

4.

Step1: Understand causation

Causation means that one variable directly causes the other. When the weather gets hotter, people tend to drink more water to stay hydrated. So, the increase in temperature (weather getting hotter) directly causes an increase in bottled water consumption.

Answer:

1. none
2. yes