Let X have density fx (x) = l/5, for 2 x 7 and fx (x)
Question:
fx (x) = l/5,
for 2 ≤ x ≤ 7
and fx (x) = 0 otherwise.
a. Find P{X > 3).
b. Find the CDF Fx (x).
c. Find P(X < 5).
d. Find P(X > 8).
e. Find P(5 ≤ X ≤ 6.5).
f. Find P(X < 1).
g. Graph the density fx(x).
h. Graph the CDF Fx (x).
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The antiderivative of 1 5 is x 5 a 7 5 3 5 ...View the full answer
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Related Book For
Introduction to Probability
ISBN: 978-0716771098
1st edition
Authors: Mark Daniel Ward, Ellen Gundlach
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