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Sticky Note
The formula ∑x/n determines?
  1. Geometric mean
  2. Mode
  3. Arithmetic mean
  4. None of these
Explanation

The formula ∑x/n calculates the arithmetic mean of a set of numbers, where:

∑x = sum of all values

n = number of values

This formula provides the average value of the dataset.

Related MCQs

If y = 2x and z = 5y, then x + 3y + z = ?
  1. 15x
  2. 17x
  3. 16x
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Solve for x: 2x+5=15
  1. 3
  2. 5
  3. 7
  4. 10
اس سوال کو وضاحت کے ساتھ پڑھیں
Simplify: (3x + 2)(3x − 2)
  1. 9x² + 4
  2. 9x² − 4
  3. 6x² − 4
  4. 9x² − 2
اس سوال کو وضاحت کے ساتھ پڑھیں
If the point is (a,−a), then it lies on which line?
  1. y=x
  2. y=−x
  3. y=a
  4. x=a
اس سوال کو وضاحت کے ساتھ پڑھیں
Find the sum: 2×1^2 +4×2^2 +6×3^ +⋯+20×10^2
  1. 76,440
  2. 77,000
  3. 77,440
  4. 6050
اس سوال کو وضاحت کے ساتھ پڑھیں
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