Q: Find the mean proportion between 0.049 and 0.9.
- A. 21
- B. 0.21
- C. 0.63
- D. 0.021
Correct Answer:
Option B - Mean proportion between 0.049 and 0.9
b² = ac
b² = 0.049 × 0.9
b² = 0.0441
b = 0.21
B. Mean proportion between 0.049 and 0.9
b² = ac
b² = 0.049 × 0.9
b² = 0.0441
b = 0.21
Explanations:
Mean proportion between 0.049 and 0.9 b² = ac b² = 0.049 × 0.9 b² = 0.0441 b = 0.21Address
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