Question 1
For a binomial distribution, which probability is
not equal to the probability of 1 success in 5 trials where the probability of success is .4?
◦ the probability of 4 failures in 5 trials where the probability of success is .4
◦ the probability of 4 failures in 5 trials where the probability of success is .6
◦ the probability of 1 success in 5 trials where the probability of failure is .6
◦ the probability of 4 failures in 5 trials where the probability of failure is .6
Question 2
Compute
![](data:image/png;base64, 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)
.
◦ 35
◦ 70
◦ 210
◦ 840