Answer:
last one
Explanation:
20 dots in total, use as base
9 dots 80 or above, 9/20 does not equal 1/2
5 dots 65 or below, 5/20=1/4<1/3
3 dots on 100, 3/20=15/100>12/100
15 dots 70 or above, 15/20=3/4 true
There are a total of 20 students in the class (20 dots)Statement 1 : Exactly 50% of the students scored 80 or higher.If we count from 80 towards 100, we see that 14 students scored 80 or higher (not 50%) - false.Statement 2 : More than 30% of the students failed the quiz with a score of less than 70.There are 5 students who scored a 65 or below, which is 25% of the students (not 30%) - falseStatement 3 : Fewer than 12% of the students scored a 100.There are 3 students who scored a 100 (15%, more than 12%) - falseStatement 4 : Exactly 75% of the class passed the quiz with a score of 70 or higherThere are 15 students who scored a 70 or more (75%) - trueSo, the answer is the 4th option.
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