answer the questions below.\n(a) a phone company determined that a higher income indicates that a customer…

answer the questions below.\n(a) a phone company determined that a higher income indicates that a customer has a more expensive calling plan. what does the analysis show?\n○there is no correlation between income and calling - plan price.\n○there is a correlation between income and calling - plan price. there may or may not be causation. further studies would have to be done to determine this.\n○there is a correlation between income and calling - plan price. there is probably also causation. this is because there is an increase in the calling - plan price with an increase in income.\n(b) a produce stand conducted a study. it showed that a customer does not tend to buy more or less fruit when more samples are offered. what can we conclude?\n○there is no correlation between amount of fruit bought and number of samples offered.\n○there is a correlation between amount of fruit bought and number of samples offered. however, there is no causation. this is because there is probably an increase in the amount of fruit bought with an increase in the number of samples offered.\n○there is a correlation between amount of fruit bought and number of samples offered. there may or may not be causation. further studies would have to be done to determine this.\n(c) david compared the player statistics from his teams soccer season. he determined that having less playing time implies that a player scores fewer goals. what should he say based on his findings?\n○there is no correlation between playing time and number of goals.\n○there 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.\n○there 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.

answer the questions below.\n(a) a phone company determined that a higher income indicates that a customer has a more expensive calling plan. what does the analysis show?\n○there is no correlation between income and calling - plan price.\n○there is a correlation between income and calling - plan price. there may or may not be causation. further studies would have to be done to determine this.\n○there is a correlation between income and calling - plan price. there is probably also causation. this is because there is an increase in the calling - plan price with an increase in income.\n(b) a produce stand conducted a study. it showed that a customer does not tend to buy more or less fruit when more samples are offered. what can we conclude?\n○there is no correlation between amount of fruit bought and number of samples offered.\n○there is a correlation between amount of fruit bought and number of samples offered. however, there is no causation. this is because there is probably an increase in the amount of fruit bought with an increase in the number of samples offered.\n○there is a correlation between amount of fruit bought and number of samples offered. there may or may not be causation. further studies would have to be done to determine this.\n(c) david compared the player statistics from his teams soccer season. he determined that having less playing time implies that a player scores fewer goals. what should he say based on his findings?\n○there is no correlation between playing time and number of goals.\n○there 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.\n○there 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.

Answer

Brief Explanations:

(a) A higher income is associated with a more - expensive calling plan, indicating a correlation and likely causation as more income allows for more expensive plans. (b) The study shows no tendency for customers to buy more or less fruit with more samples, so there is no correlation. (c) Less playing time implies fewer goals, showing a correlation and likely causation as less time on the field means fewer opportunities to score.

Answer:

(a) There is a correlation between income and calling plan price. There is probably also causation. This is because there is an increase in the calling plan price with an increase in income. (b) There is no correlation between amount of fruit bought and number of samples offered. (c) There is a correlation between playing time and number of goals. There is probably also causation. This is because there is a decrease in the number of goals with a decrease in playing time.