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Answer: DSet 2: Probability (Beginner)
Explanation
PROBLEM
The probability of rain tomorrow is 40%. What is the probability it will NOT rain?
The probability of rain tomorrow is 40%. What is the probability it will NOT rain?
A.
40%
B.
70%
C.
30%
D.✓ Correct
60%
Detailed Explanation
Choice D is the best answer. P(not rain) = 100% - 40% = 60%
Why others are wrong:
A: 40% is incorrect because it does not satisfy the equation.
B: 70% is incorrect because it does not satisfy the equation.
C: 30% is incorrect because it does not satisfy the equation.