Let X be a continuous-type random variable with the pdf shown, where a, b, and c are (strictly) positive constants. 1 fx(u) X a-b-c C a-b a a+b 2b a+b+c u Suppose it is known µx = 2, and the CDF of X satisfies Fx (u) = (u - (a − b - c))² in the interval [a b c, a – b]. Find the values of a, b, and c. Show/explain your reasoning.

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Let X be a continuous-type random variable with the pdf shown, where a, b, and c are
(strictly) positive constants.
1
fx(u)
X
a-b-c
C
a-b a a+b
2b
a+b+c
u
Suppose it is known µx = 2, and the CDF of X satisfies Fx (u) = (u - (a − b - c))² in the
interval [a b c, a – b]. Find the values of a, b, and c. Show/explain your reasoning.
Transcribed Image Text:Let X be a continuous-type random variable with the pdf shown, where a, b, and c are (strictly) positive constants. 1 fx(u) X a-b-c C a-b a a+b 2b a+b+c u Suppose it is known µx = 2, and the CDF of X satisfies Fx (u) = (u - (a − b - c))² in the interval [a b c, a – b]. Find the values of a, b, and c. Show/explain your reasoning.
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