Economics · Statistics
Consider the following statements regarding Normal Distribution: 1. Mean ± 2σ covers 95.45% of the area. 2. First and third quartiles are equidistant from the median. 3. The height of the normal curve is at its maximum at the mode. Choose the correct statements:
- 1All 1, 2 and 3 are correct✓
- 2Only 1 and 3 are correct
- 3Only 2 and 3 are correct
- 4Only 1 and 2 are correct
Correct answer
All 1, 2 and 3 are correct
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