Advertisements
Advertisements
प्रश्न
Three coins are tossed together. Write all the possible outcomes. Now, find the probability of getting exactly two heads.
बेरीज
Advertisements
उत्तर
When three coins are tossed, possible outcomes are:
HHH, HHT, HTH, HTT, THH, THT, TTH, TTT
Total possible outcomes = 8
Favorable outcomes for exactly two heads = HHT, THH, HTH
Number of favorable outcomes = 3
P(exactly two heads) = `3/8`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
