If a binomial distribution applies with a sample size of n = 20, find the probability of at least 7 successes if the probability of a success is 0.25.
A) 0.1814
B) 0.2142
C) 0.2333
D) 0.3123

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The Answer of If a binomial distribution applies with a sample size of n = 20, find the probability of at least 7 successes if the probability of a success is 0.25.
A) 0.1814
B) 0.2142
C) 0.2333
D) 0.3123

If a Binomial Distribution Applies with a Sample Size of N