Mathematics · Statistics
Which of the following represent important characteristics of the normal probability distribution? A. Half of the values will be less than mean and half will be greater than mean. B. The curve extends to infinity on either side of the mean. C. Mean and variance are always identical. D. It is most suitable for rare events. E. It has a bell-shaped symmetric curve. Choose the correct answer from the options given below:
- 1A, B, E only✓
- 2A, C, D, E only
- 3A, B, D, E only
- 4A, B, C, E only
Correct answer
A, B, E only
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