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3 years ago

If a binomial event has a probability of success of 0.4, how many successes would you expect out of 6000 trials?

Mathematics

2 answers:

Zepler [3.9K]3 years ago

4 0

Answer:

Total number of successes = 2400

Step-by-step explanation:

Probability of success of an event is given to be 0.4

⇒ p = 0.4

Also, Probability of failure = 1 - p

⇒ q = 1 - 0.4

⇒ q = 0.6

Also, Total number of trials = 6000

⇒ n = 6000

We need to find the total number of successes

So, Total number of successes = n × p

⇒ Total number of successes = 6000 × 0.4

⇒ Total number of successes = 2400

Feliz [49]3 years ago

3 0

You should expect about 2400 successes because as a percent .4=40%

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Read 2 more answers

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One should first find the circumference of the given circle. Then one should find how large the fraction of the circumference one is supposed to find is. Finally, one should multiply the fraction of the circumference one is supposed to find by the total circumference.

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