Multiple Choice Questions on The mean and variance of five obser shy vations are 14 and 13 2 respectively Three of the five obser........... for NDA Exam Preparation

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Multiple Choice Questions

The mean and variance of five obser shy vations are 14 and 13 2 respectively Three of the five obser...........

Mathematics (NDA) Statistics
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    The mean and variance of five obser­ vations are 14 and 13.2 respectively. Three of the five observations are 11, 16 and 20. What are the other two observations ?

    This questions was previously asked in
    2023 NDA -1 Math
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    8 and 15

    Incorrect Answer

    9 and 14

    Incorrect Answer

    10 and 13

    Correct Answer

    11  and 12

    Incorrect Answer
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    Explanation:

    10 and 13

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