Question

Two coins are tossed simultaneously 100 times and we get the following outcomes:(i) No head = 30 (ii) One head = 20. Find the probability of getting two head​

Answer 1

Answer:

the probability of getting 2 heads is 0.5

Step-by-step explanation:

total no. of times coins are tossed:- 100

no of times two heads come= 100-one head+no head(100-50)=50

probability = 50÷100

in decimals-0.5

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