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Mathematics, 28.07.2019 03:30 genyjoannerubiera

The probability distribution for the random variable x follows. x f(x) 21 0.23 25 0.11 30 0.28 37 0.38 is this a valid probability distribution? what is the probability that x = 30 (to 2 decimals)? what is the probability that x is less than or equal to 25 (to 2 decimals)?

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The probability distribution for the random variable x follows. x f(x) 21 0.23 25 0.11 30 0.28 37 0....
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