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What are the steps in computing for the mean of discrete random variable? How about the variance and standard deviation​

Sagot :

Answer:

Step-by-step explanation:

STEPS IN FINDING THE MEAN

1. Construct the probability distribution for the random variable X.

2. Multiply the value of the random variable X by its corresponding probability.

3. Add the results obtained in step 2 for that is the mean.

Answer:

add then divide by the number of random