मिश्र घटना: Difference between revisions
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उदाहरण के लिए, "एक सिक्के को तीन बार उछालने" के प्रयोग में घटनाएँ | उदाहरण के लिए, "एक सिक्के को तीन बार उछालने" के प्रयोग में घटनाएँ | ||
* <math>E</math>: Exactly one head appeared | |||
* <math>F</math>: At least one head appeared | |||
* <math>G</math>: Utmost one head appeared etc. | |||
are all compound events. | |||
The subsets of <math>S</math> associated with these events are | |||
<math>E=\{HTT,THT,TTH\}</math> , <math>f=\{HTT,THT,TTH,HHT,HTH,THH,HHH\}</math> | |||
<math>G=\{TTT,THT,HTT,TTH\}</math> | |||
Each of the above subsets contain more than one sample point, hence they are all compound events. | |||
Probability of an event = The number of favorable outcomes / The number of total outcomes | |||
[[Category:प्रायिकता]][[Category:कक्षा-11]][[Category:गणित]] | [[Category:प्रायिकता]][[Category:कक्षा-11]][[Category:गणित]] | ||
Revision as of 17:45, 17 April 2024
प्रायिकता यह दर्शाती है कि कोई घटना घटित होने की कितनी संभावना है। प्रायिकता में, सरल, मिश्र और पूरक घटनाएँ विभिन्न प्रकार की प्रायिकताएँ हैं।
परिभाषा
यदि किसी घटना में एक से अधिक प्रतिदर्श बिंदु हैं, तो इसे मिश्र घटना कहा जाता है।
उदाहरण के लिए, "एक सिक्के को तीन बार उछालने" के प्रयोग में घटनाएँ
- : Exactly one head appeared
- : At least one head appeared
- : Utmost one head appeared etc.
are all compound events.
The subsets of associated with these events are
,
Each of the above subsets contain more than one sample point, hence they are all compound events.
Probability of an event = The number of favorable outcomes / The number of total outcomes
