CAPM (Certified Associate in Project Management) Practice Exam

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What is the probability of falling below the mean in a normal distribution?

  1. 25%

  2. 50%

  3. 75%

  4. 100%

The correct answer is: 50%

In a normal distribution, the mean is the center point of the distribution, and 50% of the data falls below the mean while the other 50% falls above the mean. Therefore, the probability of falling below the mean in a normal distribution is 50%, making option B the correct answer. Options A, C, and D are incorrect as they do not accurately represent the probability of falling below the mean in a normal distribution.