Find the percentile for the score of 90 given the following scores: 80, 90, 95, 75, 70, 90, 92, 94, 88, 100, 20th Percentile
40th Percentile
50th Percentile
60th Percentile

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.