AppliedMultiple choice

Square roots on a desk · Part 2 of 3

A trader needs square roots quickly to move between variances, volatilities and time horizons. Choose the closest value in each part.

Now the decimal point moves: where does it land for √0.05, and what is the value to two decimal places?

  1. A0.07, the root of 50 divided by a hundred
  2. B0.22
  3. C0.025, which is half of 0.05
  4. D0.71

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