Question

the table shows test scores for five students. do the data show a positive or a negative correlation? do the data show causation or no causation? chemistry 78 64 82 75 93 geography 84 71 87 81 99 the data show a choose correlation. the data show choose.

Explanation:

Step1: Observe data trend

As Chemistry scores increase (78, 64, 82, 75, 93), Geography scores also tend to increase (84, 71, 87, 81, 99).

Step2: Determine correlation type

Since both variables move in the same direction, it's a positive correlation.

Step3: Analyze causation

Just because there is a correlation between Chemistry and Geography scores doesn't mean that doing well in Chemistry causes one to do well in Geography or vice - versa. There could be other factors like overall study habits, intelligence, etc. So there is no causation.

Answer:

The data show a positive correlation.
The data show no causation.