SOLUTION: Suppose that an experiment is repeated four times. A certain event has probability 1/10 in a single repetition of the experiment. What is the probability that it never occurs?

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Question 39637: Suppose that an experiment is repeated four times. A certain event has probability 1/10 in a single repetition of the experiment. What is the probability that it never occurs?
Answer by venugopalramana(3286) About Me  (Show Source):
You can put this solution on YOUR website!
Suppose that an experiment is repeated four times. A certain event has probability
OF WHAT ?OCCURRENCE OR NON OCCURRENCE?ASSUMING IT IS FOR OCCURRENCE
1/10 in a single repetition of the experiment. What is the probability that it never occurs?
P(O)=1/10=0.1....P(NO)=9/10=0.9
LET US FIND PROBABILITY OF NO OCCURRENCEIN 4 TRIALS =(0.9)^4