stats question

Plot the data on the graph such that homework time is on the y-axis and TV time is on the x-axis. Time spent watching TV Time spent on Home Work a) Plot a scatter graph for this data and draw a line of best t. b) Draw a line of best t and cormnent on the correlation. c) Use your line of best t to estimate the time of watching TV for 100 hours of homework. A statistics student decided to investigate other ways to influence a person's behavior. Using 60 volunteers she randomly assigned 20 volunteers to get the "red" survey, 20 volunteers to get the "blue" survey, and 20 volunteers to get a control survey. The first three questions on each survey were the same, but the fourth and fifth questions were different. For example, the fourth question on the "red" survey was "When you think of the color red, what you think about?" On the blue survey, the question replaced red with blue. On the control survey, the questions were not about color. As a reward, the student let each volunteer choose a chocolate candy in a red wrapper or a chocolate candy in a blue wrapper. Here are the results. (15) Red Blue Control Total survey survey survey Red candy 13 5 8 26 Blue candy 7 15 12 34 Total 20 20 20 60 Do these data provide convincing evidence at the a = 0.05 level that the true distributions of color choice are different for the three types of surveys