Mathematics, 26.03.2021 01:50 toya96

1) Find the mean and standard deviation of the distribution given by the following table. Does the table describe a probability distribution? Justify your answer mathematically.
Х P(x)
-1 .848
S 126
10.026
b) If the table describes the possible outcome of a gambling game and x is represents dollars,
how much would expect to win or lose if you play the game 100 times?

Answers: 3

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