. "Two coin are tossed simultancously 500 times and the following are the outcomes:
No head = 100 times, one head = 200 times, Two heads = 200 times. Find the probability of
1) no head ii) onc head
Answers
Answered by
2
Answer:
hlo mark branilest
Step-by-step explanation:
: of times one head came = 200
No: of times two heads came = 200
No: of times no head came = 100
Total no: of times the coins were tossed = 200+200+100 = 500 times
Probability = \frac{Number. of. times . it . occurred }{Total. number . of . outcomes}Probability=
Total.number.of.outcomes
Number.of.times.it.occurred
Probability that one head came = \frac{100}{500} = \frac{1}{5}
500
100
=
5
1
Probability that two heads came = \frac{100}{500} = \frac{1}{5}
500
100
=
5
1
Answered by
0
Two coins are tossed simultaneously 500 times.
Two heads :105 times
One head:275 times
Zero head=500-(105+275)=120
∴Probability of getting 0 heads equals to=120/500=6/25
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