Question

What can you tell about the mean of each distribution

Answer 1

Answer: A probability distribution represents the possible values of a variable and the probability of occurrence of those values.

Step-by-step explanation:

Answer 2

Step-by-step explanation:

In the case of a discrete probability distribution of a random variable X, the mean is equal to the sum over every possible value weighted by the probability of that value; that is, it is computed by taking the product of each possible value x of X and its probability p(x), and then adding all these products together