ExamPlay Light Logo
登入

Mathematics for IGCSE & O level - Probability (Section 5 - No. 14)

What is the probability of getting two heads in a row by tossing a fair coin twice?
1/8
1/4
1/2
3/4

解释

Each toss is independent, so (1/2) * (1/2) = 1/4

评论 (0)

登录发表评论
广告
BrainBehindX Inc Logo
©2026; 供电 BrainBehindX Inc