Answer the questions below. (a) A phone company determined that a higher income indicates that a customer has a more expensive calling plan. What does the analysis show? O"here is no correlation between income and calling plan price. O"here is a correlation between income and calling plan price. "here may or may not be causation. Further studies would have to be done to determine this. O"here is a correlation between income and calling plan price. "here is probably also causation. This is because there is an increase in the calling plan price with an increase in income. (b) A wine store conducted a study. It showed that a customer does not tend to buy more or fewer bottles when more samples are offered. what can we conclude? Q There is no correlation between number of bottles bought and number of samples offered. 0 There is a correlation between number of bottles bought and number of samples offered. However, there is no causation. This is because there is probably an increase in the number of bottles bought with an increase in the number of samples offered. 0 There is a correlation between number of bottles bought and number of samples offered. There may or may not be causation. Further studies would have to be done to determine this. (c) Salma compared the player statistics from her team's soccer season. She determined that having less playing time implies that a player scores fewer goals. What should she say based on her ndings? O"here is no correlation between playing time and number of goals. O"here is a correlation between playing time and number of goals. There may or may not be causation. Further studies would have to be done to determine this. O"here is a correlation between playing time and number of goals. However, there is no causation. This is because there is a decrease in the number of goals with a decrease in playing time