Certain hockey players began wearing helmets before the National league required them to do so. These players were 20% less likely to suffer head injuries than other players. Obviously, hockey helmets are critical in preventing head injuries.
Which of the following, if true, would weaken the argument above?
A) Players who began wearing helmets before they were required were, generally, cautious players who were less likely to become involved in rough checking and fights than were other players
B) Early hockey helmets were bulky and uncomfortable, leading some players to complain that they had a negative impact on players' performances
C) Hockey helmets are sometimes constructed from composite materials that provide virtually no cushion from hard shocks
D) Hockey leagues in other countries began requiring helmets more than 20 years earlier, but there are still head injuries in those leagues
E) Hockey helmets do nothing to prevent knee injuries, which are more common than head injuries
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- vk_vinayak
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Looks A to me. Argument says that wearing helmets made the players 20% less likely to get injured. Option A, introducing alternate cause, says that those players were very cautious to begin with.moindanawala wrote:Certain hockey players began wearing helmets before the National league required them to do so. These players were 20% less likely to suffer head injuries than other players. Obviously, hockey helmets are critical in preventing head injuries.
Which of the following, if true, would weaken the argument above?
A) Players who began wearing helmets before they were required were, generally, cautious players who were less likely to become involved in rough checking and fights than were other players
B) Early hockey helmets were bulky and uncomfortable, leading some players to complain that they had a negative impact on players' performances
C) Hockey helmets are sometimes constructed from composite materials that provide virtually no cushion from hard shocks
D) Hockey leagues in other countries began requiring helmets more than 20 years earlier, but there are still head injuries in those leagues
E) Hockey helmets do nothing to prevent knee injuries, which are more common than head injuries
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I would go with C.moindanawala wrote:Certain hockey players began wearing helmets before the National league required them to do so. These players were 20% less likely to suffer head injuries than other players. Obviously, hockey helmets are critical in preventing head injuries.
Which of the following, if true, would weaken the argument above?
A) Players who began wearing helmets before they were required were, generally, cautious players who were less likely to become involved in rough checking and fights than were other players
B) Early hockey helmets were bulky and uncomfortable, leading some players to complain that they had a negative impact on players' performances
C) Hockey helmets are sometimes constructed from composite materials that provide virtually no cushion from hard shocks
D) Hockey leagues in other countries began requiring helmets more than 20 years earlier, but there are still head injuries in those leagues
E) Hockey helmets do nothing to prevent knee injuries, which are more common than head injuries
A, in my opinion, strengthens the conclusion that 'helmets are critical'
C weakens by saying that they cannot help in all cases, especially when they are made of composites.
IMO D.
Argument states that helmets are critical to prevent injuries. People who have had helmets in the past have 20% less injuries.
D states that people have worn helmets in the past and still have succumb to head injuries.
Argument states that helmets are critical to prevent injuries. People who have had helmets in the past have 20% less injuries.
D states that people have worn helmets in the past and still have succumb to head injuries.
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Totally A to me.moindanawala wrote:Certain hockey players began wearing helmets before the National league required them to do so. These players were 20% less likely to suffer head injuries than other players. Obviously, hockey helmets are critical in preventing head injuries.
Which of the following, if true, would weaken the argument above?
A) Players who began wearing helmets before they were required were, generally, cautious players who were less likely to become involved in rough checking and fights than were other players
B) Early hockey helmets were bulky and uncomfortable, leading some players to complain that they had a negative impact on players' performances
C) Hockey helmets are sometimes constructed from composite materials that provide virtually no cushion from hard shocks
D) Hockey leagues in other countries began requiring helmets more than 20 years earlier, but there are still head injuries in those leagues
E) Hockey helmets do nothing to prevent knee injuries, which are more common than head injuries
Choice A provide a perfect addition explanation of why hocky players with helmets on suffer less injuries during the games.
Other choices are way less relevant and C even strngthens the point.
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Totally A to me.moindanawala wrote:Certain hockey players began wearing helmets before the National league required them to do so. These players were 20% less likely to suffer head injuries than other players. Obviously, hockey helmets are critical in preventing head injuries.
Which of the following, if true, would weaken the argument above?
A) Players who began wearing helmets before they were required were, generally, cautious players who were less likely to become involved in rough checking and fights than were other players
B) Early hockey helmets were bulky and uncomfortable, leading some players to complain that they had a negative impact on players' performances
C) Hockey helmets are sometimes constructed from composite materials that provide virtually no cushion from hard shocks
D) Hockey leagues in other countries began requiring helmets more than 20 years earlier, but there are still head injuries in those leagues
E) Hockey helmets do nothing to prevent knee injuries, which are more common than head injuries
Choice A provides a perfect addition explanation of why hocky players with helmets on suffer less injuries during the games.
Other choices are way less relevant and C even strngthens the point.
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