The number of units, x, needed of an item is discrete from 1 to 5. The probability,
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The number of units, x, needed of an item is discrete from 1 to 5. The probability, p(x), is directly proportional to the number of units needed. The constant of proportionality is K.
(a) Determine the pdf and CDF of x, and graph the resulting functions.
(b) Find the probability that x is an even value.
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