Why are we talking about >4lbs here? Shouldn't answer choices get elimiated basis just the avg4lbs factor?
According to a research of 1000 individuals, 70% of the people who were part of Genco Slimming centre's weight loss program, lost an average of 4 pounds of weight in one month. However the same research also found that 80% of the people, who lost an average of 4 pounds of weight in that month, did not attend Genco Slimming centre's weight loss program.
Which of the following conclusions can most properly be drawn from the information above?
A. The number of people who were part of Genco's weight loss program is greater than the number of people who lost an average of more than 4 pounds of weight in that month
B. The people who did not join Genco's weight loss program and yet managed to lose an average of 4 pounds of weight in a month must have followed a very strict exercise regime of their own
C. The number of people who did not join Genco's weight loss program and who lost less than an average of 4 pounds of weight in the month is lower than the number of people who attended Genco's weight loss program and lost less than an average of 4 pounds of weight
D. The number of people who did not join Genco's weight loss program and who still managed to lose an average of more than 4 pounds of weight in that month is greater than the total number of people who joined Genco's weight loss program
E. The chances of a person losing an average of more than 4 pounds of weight in one month are higher if the person does not join Genco's weight loss program