Probability Coin Experiment
Probability Coin Experiment
Probability Coin Experiment:
A coin is a small, flat round piece of metal or plastic used primarily as a medium of exchange. It has two faces Heads and Tails. Heads refers to the side of the coin with a person's head on it. Tails refers to the opposite side, not because there is a tail on it, but because it is the opposite of heads. When ever we toss a coin there are only two possibilities i.e. we will get a head or a tail,
Illustration: Three coins are tossed once. Find the probability of getting exactly two heads
Solution When three coins are tossed together the various possible outcomes or we can say the sample space is
(1) HHH (2) HHT (3) HTH (4) HTT (5) THH (6) THT (7) TTH (8) TTT
So the total number of outcomes = 8
Out of these 8 possibilities (2), (3) and (5) satisfy the condition of exactly 2 heads
2 coins are tossed simultaneously find the probability of getting atleast 2 heads. | |||
| Right Option : B | |||
| View Explanation | |||
3 coins are tossed simultaneously find the probabilty of getting atmost 2 heads | |||
| Right Option : B | |||
| View Explanation | |||
A coin is tossed 700 times. Head appears 300 times and tail appears 400 times. If the coin is tossed again the probability of getting a head is | |||
| Right Option : A | |||
| View Explanation | |||
Students / Parents Reviews [20]
We started with lot of hope that Abhyas will help in better understnding of complex topics of highers classes. we are not disappointed with the progress our child has made after attending Abhyas. Though need to mention that we expected a lot more. On a scale of 1-10, we would give may be 7.
Manya
8thAbhyas is an institute of high repute. Yogansh has taken admission last year. It creates abilities in child to prepare for competitive exams. Students are motivated by living prizes on basis of performance in Abhyas exams. He is satisfied with institute.
Yogansh Nyasi
7thAbhyas academy is great place to learn. I have learnt a lot here they have finished my fear of not answering.It has created a habit of self studying in me.The teachers here are very supportive and helpful. Earlier my maths and science was good but now it has been much better than before.
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10thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
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Om Umang
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Prisha Gupta
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Aman Kumar Shrivastava
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Eshan Arora
8thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
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Manish Kumar
10thIn terms of methodology I want to say that institute provides expert guidence and results oriented monitering supplements by requsite study material along with regular tests which help the students to improve their education skills.The techniques of providing education helps the students to asses...
Aman Kumar Shrivastava
10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
Aman Kumar Shrivastava
10thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
