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Discussion

  1. Find the average of 308, 142, 160, 245 and 25.
    1. 176
    2. 178
    3. 175
    4. 174
  1. Correct Option: A

    sum of observations
    = 308 + 142 + 160 245 + 25 = 880

    Average = Sum of all observations / Number of observations
    =880 / 5
    =176

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