Answer:
a
Step-by-step explanation:
Answer:??? sorry i dont know
Step-by-step explanation:
Answer: ...
Step-by-step explanation: I will rather let you use a variable and solve (for example: x!
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