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09.07.2022 - 15:20

Find the mean of the probability distribution given in the table below.

Question:

Find the mean of the probability distribution given in the table below.

X	P(X)
1	0.1
2	0.1
3	0.3
4	0.4
5	0.1

Answers (1)

Bertha April 3, 2023 в 19:33

To find the mean of a probability distribution, we need to multiply each outcome by its probability and add up all the products. So, Mean = (1 * 0.1) + (2 * 0.1) + (3 * 0.3) + (4 * 0.4) + (5 * 0.1) = 0.1 + 0.2 + 0.9 + 1.6 + 0.5 = 3.3 Therefore, the mean of the probability distribution is 3.3.

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