X has probability distribution as shown in the table x 1 2 3 4 5 1 3
Question:
X has probability distribution as shown in the table x 1 2 3 4 5 1 3 1 1 P(X-x) a 10 10 S 20
(a) Find the value of
a.
(b) Find P(X>4).
(c) Find P(X <1).
(d) Find P(2X <4).
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Related Book For
A Concise Course In Advanced Level Statistics With Worked Examples
ISBN: 9780748754755
4th Edition
Authors: J. Crawshaw, J. Chambers
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