The mean of the data set of 1000 items is 5. From each item 3 is subtracted and then each number is multiplied by 2. The new mean will be-

24 Apr, 2023

প্রশ্ন The mean of the data set of 1000 items is 5. From each item 3 is subtracted and then each number is multiplied by 2. The new mean will be-

  • ক.
    4
  • খ.
    5
  • গ.
    6
  • ঘ.
    7

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