breezer20042
24.07.2019 •
Mathematics
If a binomial event has a probability of success of 0.4, how many successes would you expect out of 6000 trials?
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Ответ:
Ответ:
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
Ответ: