Sajjad1994 wrote:
The following graph shows the results of a survey taken in 14 markets that inquired about subjects’ habit of reading the print version of a daily newspaper. Each point represents the percent of men and the percent of women in a particular market who indicated that they read the daily paper. The solid line is the line of best fit. The equation of this line is shown on the graph.
Attachment:
The attachment 12.jpg is no longer available
The line of best fit most accurately predicts the percent of women who read the daily paper when the percent of men who read the daily paper exceeds [Dropdown Placeholder #1].
The percent of men who read the daily paper differs most from the percent of women who read it in [Dropdown Placeholder #2].
Question #2 based on the same graph is available hereFor question 1, looking at the distances/deviation of a point from the best fit line, we see that after 60%, the distance from the best fit line is very less, which means it is predicting most accurately.
Final answer for q1 is
60%.
For question 2, we can see
portugal has higher value for x axis but smaller value for y axis. One can also imagine a y=x line and try to visualize the point that is farthest from it.
Attachments
newspaper.PNG [ 103.78 KiB | Viewed 1236 times ]