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The probability that an event A happens in one trial of an experiment is 0.4. Three independent trials of the...
Solution
The probability that an event A does not happens in one trial of an experiment is = 1 − 0.4 = 0.6Let, the number of times the event A happens in three...
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Binomial Distribution:P(X = r) = nCr.pr.(1 − p)n−rwhere,n = Number of eventsr = Number of successful events.p = Probability of success on a single trial.nCr = (n!/(n-r)!) / r!1 − p...
Karthik is 10 years elder to Ram. 10 years from now Karthik would be twice as old as Ram was before 10 years. How old would be Ram after 12…
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Simple equations are mathematical expressions that involve one or more variables and follow the basic algebraic form. In these equations, the goal is to find the values of the variables that satisfy the given conditions. Simple equations typically consist of addition, subtraction, multiplication, and division operations, making them fundamental to understanding algebraic concepts.
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