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The probability that an event A happens on trial of an experiment is 0.4. Three independent trials of the experiment are formed. The probability that the event A happens at least once is A. 0.936 B. 0.784 C. 0.904 D. 0.984

The probability that an event A happens on trial of an experiment is 0.4. Three independent trials of the experiment are formed. The probability that the event A happens at least once is
A. 0.936 B. 0.784 C. 0.904 D. 0.984

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2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
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Vikas TU
14149 Points
3 years ago
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Dear student 
Please refer the clear image , 
The image above does not looks good , it is blurr.
Hope for the best 
Good Luck 
Cheers 

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