Spinning of Wheel Probability
Spinning of Wheel Probability
Spinning of Wheel Probability:
A spinning wheel is disc on which some numbers are marked and it has a pointer. This wheel is free to rotate. The event is spinning of the wheel and when the wheel comes to rest the number at which the pointer indicates is the outcome of the experiment.
Illustration: An unbiased numbered wheel is rotated.Write all the possible outcomes.
Solution: When an unbiased wheel is rotated, the nine possible outcomes are : 1, 2, 3, 4, 5, 6, 7, 8, 9
Illustration: An unbiased numbered wheel is rotated. Find probability of getting a number less than 3.
Solution: The favorable cases are 1, 2 so the total favorable outcomes = 2
Total outcomes = 9
An unbiased wheel with numbers 1- 9 is rotated. Find probability of getting an even number. | |||
| Right Option : A | |||
| View Explanation | |||
An unbiased wheel with numbers 1- 9 is rotated. Find probability of getting any number out of 1, 3, 5. | |||
| Right Option : C | |||
| View Explanation | |||
An unbiased wheel with numbers 1- 9 is rotated. Find probability of getting a multiple of 3. | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [10]
About 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.
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Shivam Rana
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Prisha Gupta
8thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thOne 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.
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10thIt 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
