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A coin tossed 1000 times gave 455 heads. The empirical probability of a head was:
A0.055
B0.455
C0.545
D0.500
Answer & Solution
Correct answer: B. 0.455
1. Divide 455 by 1000.
2. That gives 0.455.
3. Tails gave 0.545.
_Source: NCERT Class 10 Mathematics, Chapter 15, Probability._
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