Could the following represent a probability distribution Why

Could the following represent a probability distribution? Why or why not?

P(1) = 0.1

P(2) = 0.2

P(3) = 0.2

P(4) = 0.5

Calculate the mean, the variance, and the standard deviation.

Could the following represent a probability distribution? Why or why not?

P(1) = 0.1

P(2) = 0.2

P(3) = 0.2

P(4) = 0.5

Calculate the mean, the variance, and the standard deviation.

P(1) = 0.1

P(2) = 0.2

P(3) = 0.2

P(4) = 0.5

Calculate the mean, the variance, and the standard deviation.

Could the following represent a probability distribution? Why or why not? P(1) = 0.1 P(2) = 0.2 P(3) = 0.2 P(4) = 0.5 Calculate the mean, the variance, and the

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