A coin is tossed 100 times. If heads appear 55 times, what fraction of the total are tails?
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Answered by
28
GivEn:
A coin is tossed 100 times. If heads appear 55 times, what fraction of the total are tails?
- Occurrence of heads = 55 times
- Occurrence of tails = 45 times
So,
For Finding the probability of any event, we have to compare the outcome of required event with the total numbers of events;
According to Theory~~
Probability of tails will be:-
=> 45/100
=> 9/20
Hence,
the Fraction of the total occurence of tails is 9/20 times.
Answered by
2
Step-by-step explanation:
Total number of trails=100
number of head appears=55
therefore number of tails= 100-55
=45
so, fraction of the total tails are=
total number of favourable outcome
-------------------------------------------------------
total no.of possible outcomes
=45/100
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