New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    There are 40 elements in a data set and their average is

    75. If every element is scaled by a factor of 12, compute the new average.
    A 828 Correct Answer Incorrect Answer
    B 900 Correct Answer Incorrect Answer
    C 504 Correct Answer Incorrect Answer
    D 665 Correct Answer Incorrect Answer

    Solution

    ATQ,

    New average = 75 × 12 = 900

    Practice Next

    Relevant for Exams: