We cannot apply the multiplication rule to find the probability of getting 2 consumers comfortable with drones followed by 2 consumers not comfortable because any of the two consumers out of 4 can/cannot be comfortable with drones.
Number of ways we have two consumers out of 4 can be comfortable with drones is,
So, the probability of getting 2 consumers comfortable with drones followed by 2 consumers not comfortable is,
6 * (0.53)(0.53)(0.47)(0.47) = 0.3723049
Here X (the number of consumers comfortable with drones) will follow Binomial distribution with parameters n = 4 and p = 0.53.
= 0.3723049
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