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Probability Distribution

A coin is tos...

Question

A coin is tossed 100 times with following frequency.
Head : 25, Tail : 75
Find the probability of getting a head.

A

1 / 2

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B

1 / 3

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C

1 / 4

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D

3 / 4

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Solution

The correct option is C $1 / 4$
$P (E) = \frac{N o . o f h e a d s}{N o . o f t a i l s} = \frac{25}{100} = \frac{1}{4}$

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