Upload US crime, make a chart with x-axis being rape in California andy-axis being Rape in Oregon.

I) Plot the chart and fitted line. What is the interpretation of the slope?

• a. It predicts the increase in number of rapes in Oregon for each additional rape in California.
• b. It predicts the number of rapes in Oregon when there are no rapes in California.
• c. It predicts the increase in number of rapes in California for each additional rape in Oregon.
• d. It predicts the number of rapes in California when there are no rapes in Oregon.
• e. None of these.

II) The fitted line exhibits a positive slope. Is this expected or not, and why?

• a. This is not expected, the change in crime numbers in one state is unrelated to the crime counts in another.
• b. This is not expected since California has much larger population than Oregon.
• c. Yes this is expected, since slope is positive.
• d. Yes, it is expected since R-square is very good.
• e. None of these.

III) What does each dot stand for?

• a. A state
• b. A rape
• c. A year
• d. A city
• e. None of these.