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26-10-2022
Mathematics

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If a binomial trial has a probability of success of 0.6, how many successeswould you expect out of 1500 trials?

If a binomial trial has a probability of success of 06 how many successeswould you expect out of 1500 trials class=

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FintanC267672 FintanC267672

26-10-2022

Answer

Option B is correct.

Expected number of success = 900

Explanation

For a binomial distribution, the expected number of successes is calculated using

Expected number of success = np

n = total number of trials = 1500

p = probability of success = 0.6

Expected number of success = np

Expected number of success = (1500) (0.6) = 900

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