# How do you find the probability of at least one success when #n# independent Bernoulli trials are carried out with probability of success #p#?

##### 2 Answers

Jan 25, 2017

#### Answer:

The answer is

#### Explanation:

The probability is

where,

Therefore,

In our case,

So,

Jan 25, 2017

#### Answer:

See explanation.

#### Explanation:

To calculate the probability of getting **at least one success** you use opposite event formula.

The event opposite to given is **You got no success in #n# trials.** Therfore the probability is:

So the probability we are looking for is: