9th Class
Mathematics
Statistics
Question Bank
Statistics
question_answer
DIRECTIONS: Passage ? 1 Read the passages given below and answer the questions that follow. A group of students was given a math?s test. The test was completed by various students in the following time (in minutes): 18, 20, 21, 25 Number of students who took more than mean time is
A) 3
B) 2
C) 1
D) 4
Correct Answer:
C
Solution :
Number of student who took more than mean time (21 minutes)\[=1\]