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Answer: BSet 3: Probability (Beginner)
Explanation
PROBLEM
The probability of rain tomorrow is 69%. What is the probability it will NOT rain?
The probability of rain tomorrow is 69%. What is the probability it will NOT rain?
A.
41%
B.✓ Correct
31%
C.
69%
D.
59%
Detailed Explanation
Choice B is the best answer. P(not rain) = 100% - 69% = 31%
Why others are wrong:
A: 41% is incorrect because it does not satisfy the equation.
C: 69% is incorrect because it does not satisfy the equation.
D: 59% is incorrect because it does not satisfy the equation.