A store selling boxes of chocolate candies found that the probabilities of a customer will buy 0, 1, 2 or 3 boxes of chocolate candies are shown below. Determine the mean, variance, and standard deviation.

you are busy so much for your quick reply and let you know when you will have to get back out c ate a little confused at first but
Answer:
1/18, 1/2, 1/3, 1/9
Step-by-step explanation:
brainlest( you must just copy the fractions)