Math, asked by nitinverma35, 1 year ago

A coin is tossed 150 times and head comes 85 times and tail comes 65 times. find the probability of getting a head in a single trial

Answers

Answered by PrincessStargirl
111

Heya!

Here is your answer.

E1 = Event of observing a head in a single trial

E1 = { Tail,head } (sample space collection)

n(E1) = 85 ( the number of head occurance)

=> P(E1) = n(E1)/N

=> P(E1) = n(E1)/N=> 85/150

=> P(E1) = n(E1)/N=> 85/150=> 0.566

Therefore, the probability of obtaining a head is 85/150 or 0.566

⭐ Hope it helps you⭐


Anonymous: Genius girl
Anonymous: Good explanation
Anonymous: Your approach is right but only one mistake
Anonymous: 85/150 and not 150/85 as probability is never greater than 1
Anonymous: Overall nice explanation
PrincessStargirl: Thank you :)
Anonymous: Wlcm
Anonymous: Which class?
Answered by rajiram2003
1

Answer:Hope this helps you


Step-by-step explanation:

If you want you can round off the decimal places in the last step....





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