Question

From the five number summary 7 13 17 21 43 found after the class has taken the exam, which statement below is true? 25% of students earned 13 or fewer. 50% of students earned 13 or fewer. 75% of students earned 17 or more. 80% of students earned 21 or more.

Answer 1

minimum = 7
Q1 = 13....this is 25% of the data
Q2 = 17....this is 50% of the data
Q3 = 21...this is 75% of the data
maximum = 43

ur answer is : 25% of the students earned 13 or fewer