Multiple choice

What is the correct formula for hit ratio?

  1. Hit ratio = number of hits/number of misses

  2. Hit ratio = number of misses/number of hits

  3. Hit ratio = (1-number of hits)/number of misses

  4. Hit ratio = (1 - number of hits)/(number of misses + number of hits)

  5. Hit ratio = number of hits/(number of misses + number of hits)

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E Correct answer
Explanation

This is the correct answer because the numerator should be ''number of hits'', and denominator should be ''number of misses + number of hits''.