Question

To determine experimental probability of a head (or a tail) by tossing a coin 1000 times and compare it with its theoretical probability.

Elo koi hai​

Answer 1

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Answer 2

Explanation:

Objective / Aim : To find Probability of Head / Tail in tossing a coin and compare with theoretical probability

Material Required = Coin

Procedure : Flip the Coin & Note the Result

H H T H T H H T T H H T H T H H

Count Number of Heads & Tails

Coin Flipped number of times = 15

Head turned up = 9

Tail Tuned up = 6

Probability of Head = ( number of times head turned up )/ (Total number of times coin flipped)

= 9/15

= 3/5

= 0.6

P(H) = 0.6

Probability of Tail = ( number of times Tail turned up )/ (Total number of times coin flipped)

= 6/15

= 2/5

= 0.4

P(T) = 0.4

Theoretical probability = P(H) = P(T) = 1/2 = 0.5

Observation : P(H) = 0.6 & P(T) = 0.4

Result : Experimental probability is not same as Theoretical probability