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Answer: BSet 5: Probability (Beginner)
Explanation
PROBLEM
The probability of rain tomorrow is 71%. What is the probability it will NOT rain?
The probability of rain tomorrow is 71%. What is the probability it will NOT rain?
A.
71%
B.✓ Correct
29%
C.
39%
D.
61%
Detailed Explanation
Choice B is the best answer. P(not rain) = 100% - 71% = 29%
Why others are wrong:
A: 71% is incorrect because it does not satisfy the equation.
C: 39% is incorrect because it does not satisfy the equation.
D: 61% is incorrect because it does not satisfy the equation.