Question the-me
The mean score of 8 players in a basketball game was 14.5 points. If the highest individual score is removed, the mean score of the remaining 7 players becomes 12 points. What was the highest score?
20
24
32
36
The mean score of 8 players in a basketball game was 14.5 points. If the highest
Hard-difficulty · SAT Math · One-Variable Data & Statistics — Mean, median, mode, range. Read the question above, select your answer, and check the full explanation below to understand exactly why the correct choice works.
Answer explanation
Choice C is correct. If the mean score of 8 players is 14.5, then the total of all 8 scores is . If the mean of 7 scores is 12, then the total of all 7 scores is
. Since the set of 7 scores was made by removing the highest score of the set of 8 scores, then the difference between the total of all 8 scores and the total of all 7 scores is equal to the removed score:
.
Choice A is incorrect because if 20 is removed from the group of 8 scores, then the mean score of the remaining 7 players is is approximately 13.71, not 12. Choice B is incorrect because if 24 is removed from the group of 8 scores, then the mean score of the remaining 7 players is
is approximately 13.14, not 12. Choice D is incorrect because if 36 is removed from the group of 8 scores, then the mean score of the remaining 7 players is
or approximately 11.43, not 12.
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