Area of normal distribution total is equal to _______?
Correct answer: B. One
- A. Two
- B. One
- C. Four
- D. Three
Explanation
The total area under any probability density curve represents the probability of all possible outcomes, which is 1. For a normal curve, the two tails and central region together therefore have area one.
Written and checked by Zahid Hussain, MS Computer ScienceLast updated
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