Final answer:
The variance of the binomial distribution with n = 400 and p = 0.94 is 23.52.
Step-by-step explanation:
To find the variance of a binomial distribution, we can use the formula:
Variance (o²) = npq
Given that n = 400 and p = 0.94, we can substitute these values into the formula:
Variance = (400)(0.94)(1 - 0.94)
Variance = 400(0.94)(0.06)
Variance = 23.52
Therefore, the variance of the binomial distribution is 23.52.