Mathematics for IGCSE & O level - Probability (Section 6 - No. 25) | ExamPlay

Mathematics for IGCSE & O level - Probability (Section 6 - No. 25)

If the probability of it raining is 0.3, what is the probability that it does not rain?

0.3

0.7

0.09

0.9

解释

The total probabilities always add up to 1, so 1-0.3 is 0.7

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