Sajjad1994 wrote:
The graphic displays a study of the crashes caused due to fatigue as a function of hours of driving. The scale on the horizontal axis represents the number of hours of driving since an 8-hour break from driving. The scale on the vertical axis represents the percentage of crashes, out of total crashes, caused due to fatigue. The line graph represents the most accurate polynomial to quantify the percentage of crashes due to fatigue as a function of hours of driving. The upper rightmost label represents all hours above 12 combined.
On the basis of the information provided, select from each of the drop-down menus the best option.The maximum increase in the percentage of crashes due to fatigue happens between hours [Dropdown Placeholder #1] of driving.
The percentage of crashes due to fatigue, estimated by the polynomial, is least accurate for the label representing [Dropdown Placeholder #2] of driving.
I think the Answer for 1st question is 9 and 11 hours of driving.
Between 9 and 11 hours of driving = (9 -3)/3 = 6/3 = 2 times
Between 10 and 11 hours of driving = (9-4)/4 = 5/4 = 1.25 times
pls check the official answer