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Posted: **Tue Apr 26, 2022 5:49 pm**

: 26 Ten Balls Are Randomly Placed Into Ten Boxes Let X Be The Number Of Empty Boxes At The End Of The Experiment A Ca 1 (49.21 KiB) Viewed 50 times

26. Ten balls are randomly placed into ten boxes. Let X be the number of empty boxes at the end of the experiment. a) Calculate the mean and variance of X. (Hint: Define Yi in terms of whether the ith box is empty or not).