Set 3: Probability (Beginner)

**Choice A is the best answer.** P(not rain) = 100% - 31% = 69%

Explanation

Answer: A

PROBLEM

The probability of rain tomorrow is 31%. What is the probability it will NOT rain?

69%

✓ Correct

21%

79%

31%

Detailed Explanation

Choice A is the best answer. P(not rain) = 100% - 31% = 69%

Why others are wrong:

B: 21% is incorrect because it does not satisfy the equation.

C: 79% is incorrect because it does not satisfy the equation.

D: 31% is incorrect because it does not satisfy the equation.