The given live graph illustrates two men’s body weight in the duration of 2008-2013. The tabular data outlines each individual’s exercise time, calorie intake, and television viewing time for the same period.
The body weight for two males is given in pounds, and the duration in years. The red line and the blue line represent John’s and Bob’s weight, respectively.
In 2008, John’s weight was 190 pounds, while Bob was 250 pounds. John’s weight remained the same for the whole year, and a significant decline was recorded for Bob. After 2009, John started gaining weight, while the converse is true for Bob. In 2010, the recorded John’s weight was 200, compared to 190 in the year 2008. Bob’s weight was reduced to 220 pounds in 2010. John remained at the same weight for the whole year, and in 2011, the weight started to increase significantly and went up to 240 in 2013. On the other hand, Bob’s weight was continuously at decline and went down to 180 in 2013.
In 2008, the exercise time, the diet, and the screen viewing time of Bob were 0 hours per week, 15000KJ, and 30 hours per week, respectively. In the next years, a continuous increase in exercise time, and a decrease in the other two parameters were observed for Bob, up until 2013, where a decrease in exercise time, and an increase in calorie intake and TV viewing time were observed. The converse held true for John, and a significant change was observed in his diet.