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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)\[=1\]                     


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