The range of normal distribution lies between _________?
Correct answer: A. -∞ to +∞
- A. -∞ to +∞
- B. 0 to ∞
- C. -∞ to 0
- D. None of these
Explanation
A normal random variable can take any real value, although values far from the mean become increasingly unlikely. Therefore, its theoretical range extends from negative infinity to positive infinity.
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